/**************************************************************************
- *
+ *
* Copyright 2007 VMware, Inc.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
**************************************************************************/
#include <stdio.h>
#include "main/bufferobj.h"
#include "main/enums.h"
+#include "main/errors.h"
#include "main/fbobject.h"
#include "main/formats.h"
#include "main/format_utils.h"
#include "main/glformats.h"
#include "main/image.h"
-#include "main/imports.h"
+
#include "main/macros.h"
#include "main/mipmap.h"
#include "main/pack.h"
#include "main/pbo.h"
#include "main/pixeltransfer.h"
#include "main/texcompress.h"
+#include "main/texcompress_astc.h"
#include "main/texcompress_etc.h"
#include "main/texgetimage.h"
#include "main/teximage.h"
#include "state_tracker/st_debug.h"
#include "state_tracker/st_context.h"
+#include "state_tracker/st_cb_bitmap.h"
#include "state_tracker/st_cb_fbo.h"
#include "state_tracker/st_cb_flush.h"
#include "state_tracker/st_cb_texture.h"
#include "state_tracker/st_cb_bufferobjects.h"
+#include "state_tracker/st_cb_memoryobjects.h"
#include "state_tracker/st_format.h"
+#include "state_tracker/st_pbo.h"
#include "state_tracker/st_texture.h"
#include "state_tracker/st_gen_mipmap.h"
#include "state_tracker/st_atom.h"
+#include "state_tracker/st_sampler_view.h"
+#include "state_tracker/st_util.h"
#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "util/u_upload_mgr.h"
#include "pipe/p_shader_tokens.h"
#include "util/u_tile.h"
-#include "util/u_format.h"
+#include "util/format/u_format.h"
#include "util/u_surface.h"
#include "util/u_sampler.h"
#include "util/u_math.h"
st_NewTextureObject(struct gl_context * ctx, GLuint name, GLenum target)
{
struct st_texture_object *obj = ST_CALLOC_STRUCT(st_texture_object);
+ if (!obj)
+ return NULL;
+
+ obj->level_override = -1;
+ obj->layer_override = -1;
+
+ /* Pre-allocate a sampler views container to save a branch in the
+ * fast path.
+ */
+ obj->sampler_views = calloc(1, sizeof(struct st_sampler_views)
+ + sizeof(struct st_sampler_view));
+ if (!obj->sampler_views) {
+ free(obj);
+ return NULL;
+ }
+ obj->sampler_views->max = 1;
DBG("%s\n", __func__);
_mesa_initialize_texture_object(ctx, &obj->base, name, target);
+ simple_mtx_init(&obj->validate_mutex, mtx_plain);
+ obj->needs_validation = true;
+
return &obj->base;
}
+
/** called via ctx->Driver.DeleteTextureObject() */
-static void
+static void
st_DeleteTextureObject(struct gl_context *ctx,
struct gl_texture_object *texObj)
{
struct st_texture_object *stObj = st_texture_object(texObj);
pipe_resource_reference(&stObj->pt, NULL);
- st_texture_release_all_sampler_views(st, stObj);
- st_texture_free_sampler_views(stObj);
+ st_delete_texture_sampler_views(st, stObj);
+ simple_mtx_destroy(&stObj->validate_mutex);
_mesa_delete_texture_object(ctx, texObj);
}
+/**
+ * Called via ctx->Driver.TextureRemovedFromShared()
+ * When texture is removed from ctx->Shared->TexObjects we lose
+ * the ability to clean up views on context destruction, which may
+ * lead to dangling pointers to destroyed contexts.
+ * Release the views to prevent this.
+ */
+static void
+st_TextureReleaseAllSamplerViews(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
+{
+ struct st_context *st = st_context(ctx);
+ struct st_texture_object *stObj = st_texture_object(texObj);
+
+ st_texture_release_all_sampler_views(st, stObj);
+}
/** called via ctx->Driver.FreeTextureImageBuffer() */
static void
st_FreeTextureImageBuffer(struct gl_context *ctx,
struct gl_texture_image *texImage)
{
+ struct st_context *st = st_context(ctx);
+ struct st_texture_object *stObj = st_texture_object(texImage->TexObject);
struct st_texture_image *stImage = st_texture_image(texImage);
DBG("%s\n", __func__);
free(stImage->transfer);
stImage->transfer = NULL;
stImage->num_transfers = 0;
+
+ if (stImage->compressed_data &&
+ pipe_reference(&stImage->compressed_data->reference, NULL)) {
+ free(stImage->compressed_data->ptr);
+ free(stImage->compressed_data);
+ stImage->compressed_data = NULL;
+ }
+
+ /* if the texture image is being deallocated, the structure of the
+ * texture is changing so we'll likely need a new sampler view.
+ */
+ st_texture_release_all_sampler_views(st, stObj);
+}
+
+bool
+st_astc_format_fallback(const struct st_context *st, mesa_format format)
+{
+ if (!_mesa_is_format_astc_2d(format))
+ return false;
+
+ if (format == MESA_FORMAT_RGBA_ASTC_5x5 ||
+ format == MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5)
+ return !st->has_astc_5x5_ldr;
+
+ return !st->has_astc_2d_ldr;
+}
+
+bool
+st_compressed_format_fallback(struct st_context *st, mesa_format format)
+{
+ if (format == MESA_FORMAT_ETC1_RGB8)
+ return !st->has_etc1;
+
+ if (_mesa_is_format_etc2(format))
+ return !st->has_etc2;
+
+ if (st_astc_format_fallback(st, format))
+ return true;
+
+ return false;
+}
+
+
+static void
+compressed_tex_fallback_allocate(struct st_context *st,
+ struct st_texture_image *stImage)
+{
+ struct gl_texture_image *texImage = &stImage->base;
+
+ if (!st_compressed_format_fallback(st, texImage->TexFormat))
+ return;
+
+ if (stImage->compressed_data &&
+ pipe_reference(&stImage->compressed_data->reference, NULL)) {
+ free(stImage->compressed_data->ptr);
+ free(stImage->compressed_data);
+ }
+
+ unsigned data_size = _mesa_format_image_size(texImage->TexFormat,
+ texImage->Width2,
+ texImage->Height2,
+ texImage->Depth2);
+
+ stImage->compressed_data = ST_CALLOC_STRUCT(st_compressed_data);
+ stImage->compressed_data->ptr =
+ malloc(data_size * _mesa_num_tex_faces(texImage->TexObject->Target));
+ pipe_reference_init(&stImage->compressed_data->reference, 1);
}
{
struct st_context *st = st_context(ctx);
struct st_texture_image *stImage = st_texture_image(texImage);
- unsigned pipeMode;
GLubyte *map;
struct pipe_transfer *transfer;
- pipeMode = 0x0;
- if (mode & GL_MAP_READ_BIT)
- pipeMode |= PIPE_TRANSFER_READ;
- if (mode & GL_MAP_WRITE_BIT)
- pipeMode |= PIPE_TRANSFER_WRITE;
- if (mode & GL_MAP_INVALIDATE_RANGE_BIT)
- pipeMode |= PIPE_TRANSFER_DISCARD_RANGE;
+ /* Check for unexpected flags */
+ assert((mode & ~(GL_MAP_READ_BIT |
+ GL_MAP_WRITE_BIT |
+ GL_MAP_INVALIDATE_RANGE_BIT)) == 0);
+
+ const enum pipe_transfer_usage transfer_flags =
+ st_access_flags_to_transfer_flags(mode, false);
- map = st_texture_image_map(st, stImage, pipeMode, x, y, slice, w, h, 1,
+ map = st_texture_image_map(st, stImage, transfer_flags, x, y, slice, w, h, 1,
&transfer);
if (map) {
- if ((_mesa_is_format_etc2(texImage->TexFormat) && !st->has_etc2) ||
- (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)) {
- /* ETC isn't supported by gallium and it's represented
- * by uncompressed formats. Only write transfers with precompressed
- * data are supported by ES3, which makes this really simple.
+ if (st_compressed_format_fallback(st, texImage->TexFormat)) {
+ /* Some compressed formats don't have to be supported by drivers,
+ * and st/mesa transparently handles decompression on upload (Unmap),
+ * so that drivers don't see the compressed formats.
*
- * Just create a temporary storage where the ETC texture will
- * be stored. It will be decompressed in the Unmap function.
+ * We store the compressed data (it's needed for glGetCompressedTex-
+ * Image and image copies in OES_copy_image).
*/
unsigned z = transfer->box.z;
struct st_texture_image_transfer *itransfer = &stImage->transfer[z];
- itransfer->temp_data =
- malloc(_mesa_format_image_size(texImage->TexFormat, w, h, 1));
- itransfer->temp_stride =
- _mesa_format_row_stride(texImage->TexFormat, w);
- itransfer->map = map;
+ unsigned blk_w, blk_h;
+ _mesa_get_format_block_size(texImage->TexFormat, &blk_w, &blk_h);
+
+ unsigned y_blocks = DIV_ROUND_UP(texImage->Height2, blk_h);
+ unsigned stride = *rowStrideOut = itransfer->temp_stride =
+ _mesa_format_row_stride(texImage->TexFormat, texImage->Width2);
+ unsigned block_size = _mesa_get_format_bytes(texImage->TexFormat);
- *mapOut = itransfer->temp_data;
- *rowStrideOut = itransfer->temp_stride;
+ assert(stImage->compressed_data);
+ *mapOut = itransfer->temp_data =
+ stImage->compressed_data->ptr +
+ (z * y_blocks + (y / blk_h)) * stride +
+ (x / blk_w) * block_size;
+ itransfer->map = map;
}
else {
/* supported mapping */
struct st_context *st = st_context(ctx);
struct st_texture_image *stImage = st_texture_image(texImage);
- if ((_mesa_is_format_etc2(texImage->TexFormat) && !st->has_etc2) ||
- (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)) {
- /* Decompress the ETC texture to the mapped one. */
+ if (st_compressed_format_fallback(st, texImage->TexFormat)) {
+ /* Decompress the compressed image on upload if the driver doesn't
+ * support the compressed format. */
unsigned z = slice + stImage->base.Face;
struct st_texture_image_transfer *itransfer = &stImage->transfer[z];
struct pipe_transfer *transfer = itransfer->transfer;
assert(z == transfer->box.z);
- if (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8) {
- _mesa_etc1_unpack_rgba8888(itransfer->map, transfer->stride,
- itransfer->temp_data,
- itransfer->temp_stride,
- transfer->box.width, transfer->box.height);
- }
- else {
- _mesa_unpack_etc2_format(itransfer->map, transfer->stride,
- itransfer->temp_data, itransfer->temp_stride,
- transfer->box.width, transfer->box.height,
- texImage->TexFormat);
+ if (transfer->usage & PIPE_TRANSFER_WRITE) {
+ if (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8) {
+ _mesa_etc1_unpack_rgba8888(itransfer->map, transfer->stride,
+ itransfer->temp_data,
+ itransfer->temp_stride,
+ transfer->box.width,
+ transfer->box.height);
+ } else if (_mesa_is_format_etc2(texImage->TexFormat)) {
+ bool bgra = stImage->pt->format == PIPE_FORMAT_B8G8R8A8_SRGB;
+ _mesa_unpack_etc2_format(itransfer->map, transfer->stride,
+ itransfer->temp_data,
+ itransfer->temp_stride,
+ transfer->box.width, transfer->box.height,
+ texImage->TexFormat,
+ bgra);
+ } else if (_mesa_is_format_astc_2d(texImage->TexFormat)) {
+ _mesa_unpack_astc_2d_ldr(itransfer->map, transfer->stride,
+ itransfer->temp_data,
+ itransfer->temp_stride,
+ transfer->box.width, transfer->box.height,
+ texImage->TexFormat);
+ } else {
+ unreachable("unexpected format for a compressed format fallback");
+ }
}
- free(itransfer->temp_data);
itransfer->temp_data = NULL;
itransfer->temp_stride = 0;
itransfer->map = 0;
else
bindings = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
- if (screen->is_format_supported(screen, format, target, 0, bindings))
+ if (screen->is_format_supported(screen, format, target, 0, 0, bindings))
return bindings;
else {
/* Try non-sRGB. */
format = util_format_linear(format);
- if (screen->is_format_supported(screen, format, target, 0, bindings))
+ if (screen->is_format_supported(screen, format, target, 0, 0, bindings))
return bindings;
else
return PIPE_BIND_SAMPLER_VIEW;
guess_base_level_size(GLenum target,
GLuint width, GLuint height, GLuint depth, GLuint level,
GLuint *width0, GLuint *height0, GLuint *depth0)
-{
+{
assert(width >= 1);
assert(height >= 1);
assert(depth >= 1);
if (stImage->base.Level > 0 || stObj->base.GenerateMipmap)
return TRUE;
+ /* If the application has explicitly called glTextureParameter to set
+ * GL_TEXTURE_MAX_LEVEL, such that (max - base) > 0, then they're trying
+ * to communicate that they will have multiple miplevels.
+ *
+ * Core Mesa will initialize MaxLevel to value much larger than
+ * MAX_TEXTURE_LEVELS, so we check that to see if it's been set at all.
+ */
+ if (stObj->base.MaxLevel < MAX_TEXTURE_LEVELS &&
+ stObj->base.MaxLevel - stObj->base.BaseLevel > 0)
+ return TRUE;
+
if (stImage->base._BaseFormat == GL_DEPTH_COMPONENT ||
stImage->base._BaseFormat == GL_DEPTH_STENCIL_EXT)
/* depth/stencil textures are seldom mipmapped */
/* not a mipmap minification filter */
return FALSE;
+ /* If the following sequence of GL calls is used:
+ * glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, w, h, 0, GL_RGB, ...
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ *
+ * we would needlessly allocate a mipmapped texture, because the initial
+ * MinFilter is GL_NEAREST_MIPMAP_LINEAR. Catch this case and don't
+ * allocate a mipmapped texture by default. This may cause texture
+ * reallocation later, but GL_NEAREST_MIPMAP_LINEAR is pretty rare.
+ */
+ if (stObj->base.Sampler.MinFilter == GL_NEAREST_MIPMAP_LINEAR)
+ return FALSE;
+
if (stObj->base.Target == GL_TEXTURE_3D)
/* 3D textures are seldom mipmapped */
return FALSE;
*/
static GLboolean
guess_and_alloc_texture(struct st_context *st,
- struct st_texture_object *stObj,
- const struct st_texture_image *stImage)
+ struct st_texture_object *stObj,
+ const struct st_texture_image *stImage)
{
+ const struct gl_texture_image *firstImage;
GLuint lastLevel, width, height, depth;
GLuint bindings;
- GLuint ptWidth, ptHeight, ptDepth, ptLayers;
+ unsigned ptWidth;
+ uint16_t ptHeight, ptDepth, ptLayers;
enum pipe_format fmt;
+ bool guessed_box = false;
DBG("%s\n", __func__);
assert(!stObj->pt);
- if (!guess_base_level_size(stObj->base.Target,
- stImage->base.Width2,
- stImage->base.Height2,
- stImage->base.Depth2,
- stImage->base.Level,
- &width, &height, &depth)) {
+ /* If a base level image with compatible size exists, use that as our guess.
+ */
+ firstImage = _mesa_base_tex_image(&stObj->base);
+ if (firstImage &&
+ firstImage->Width2 > 0 &&
+ firstImage->Height2 > 0 &&
+ firstImage->Depth2 > 0 &&
+ guess_base_level_size(stObj->base.Target,
+ firstImage->Width2,
+ firstImage->Height2,
+ firstImage->Depth2,
+ firstImage->Level,
+ &width, &height, &depth)) {
+ if (stImage->base.Width2 == u_minify(width, stImage->base.Level) &&
+ stImage->base.Height2 == u_minify(height, stImage->base.Level) &&
+ stImage->base.Depth2 == u_minify(depth, stImage->base.Level))
+ guessed_box = true;
+ }
+
+ if (!guessed_box)
+ guessed_box = guess_base_level_size(stObj->base.Target,
+ stImage->base.Width2,
+ stImage->base.Height2,
+ stImage->base.Depth2,
+ stImage->base.Level,
+ &width, &height, &depth);
+
+ if (!guessed_box) {
/* we can't determine the image size at level=0 */
- stObj->width0 = stObj->height0 = stObj->depth0 = 0;
/* this is not an out of memory error */
return GL_TRUE;
}
lastLevel = 0;
}
- /* Save the level=0 dimensions */
- stObj->width0 = width;
- stObj->height0 = height;
- stObj->depth0 = depth;
-
fmt = st_mesa_format_to_pipe_format(st, stImage->base.TexFormat);
bindings = default_bindings(st, fmt);
struct st_context *st = st_context(ctx);
struct st_texture_image *stImage = st_texture_image(texImage);
struct st_texture_object *stObj = st_texture_object(texImage->TexObject);
- const GLuint level = texImage->Level;
GLuint width = texImage->Width;
GLuint height = texImage->Height;
GLuint depth = texImage->Depth;
assert(!stImage->pt); /* xxx this might be wrong */
- /* Look if the parent texture object has space for this image */
- if (stObj->pt &&
- level <= stObj->pt->last_level &&
- st_texture_match_image(st, stObj->pt, texImage)) {
- /* this image will fit in the existing texture object's memory */
- pipe_resource_reference(&stImage->pt, stObj->pt);
- return GL_TRUE;
- }
+ stObj->needs_validation = true;
- /* The parent texture object does not have space for this image */
+ compressed_tex_fallback_allocate(st, stImage);
+ const bool allowAllocateToStObj = !stObj->pt ||
+ stObj->pt->last_level == 0 ||
+ texImage->Level == 0;
- pipe_resource_reference(&stObj->pt, NULL);
- st_texture_release_all_sampler_views(st, stObj);
+ if (allowAllocateToStObj) {
+ /* Look if the parent texture object has space for this image */
+ if (stObj->pt &&
+ st_texture_match_image(st, stObj->pt, texImage)) {
+ /* this image will fit in the existing texture object's memory */
+ pipe_resource_reference(&stImage->pt, stObj->pt);
+ assert(stImage->pt);
+ return GL_TRUE;
+ }
+
+ /* The parent texture object does not have space for this image */
+
+ pipe_resource_reference(&stObj->pt, NULL);
+ st_texture_release_all_sampler_views(st, stObj);
- if (!guess_and_alloc_texture(st, stObj, stImage)) {
- /* Probably out of memory.
- * Try flushing any pending rendering, then retry.
- */
- st_finish(st);
if (!guess_and_alloc_texture(st, stObj, stImage)) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
- return GL_FALSE;
+ /* Probably out of memory.
+ * Try flushing any pending rendering, then retry.
+ */
+ st_finish(st);
+ if (!guess_and_alloc_texture(st, stObj, stImage)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+ return GL_FALSE;
+ }
}
}
enum pipe_format format =
st_mesa_format_to_pipe_format(st, texImage->TexFormat);
GLuint bindings = default_bindings(st, format);
- GLuint ptWidth, ptHeight, ptDepth, ptLayers;
+ unsigned ptWidth;
+ uint16_t ptHeight, ptDepth, ptLayers;
st_gl_texture_dims_to_pipe_dims(stObj->base.Target,
width, height, depth,
const GLuint level = texImage->Level;
mesa_format texFormat;
- _mesa_clear_texture_object(ctx, texObj);
+ assert(!st_texture_image(texImage)->pt);
+ _mesa_clear_texture_object(ctx, texObj, texImage);
+ stObj->layer_override = -1;
+ stObj->level_override = -1;
pipe_resource_reference(&stObj->pt, NULL);
/* oops, need to init this image again */
case GL_STENCIL_INDEX:
switch (srcFormat) {
+ case GL_DEPTH_STENCIL:
case GL_STENCIL_INDEX:
return PIPE_MASK_S;
default:
}
}
-void
-st_init_pbo_upload(struct st_context *st)
-{
- struct pipe_context *pipe = st->pipe;
- struct pipe_screen *screen = pipe->screen;
-
- st->pbo_upload.enabled =
- screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OBJECTS) &&
- screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT) >= 1 &&
- screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT, PIPE_SHADER_CAP_INTEGERS);
- if (!st->pbo_upload.enabled)
- return;
-
- st->pbo_upload.rgba_only =
- screen->get_param(screen, PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY);
-
- if (screen->get_param(screen, PIPE_CAP_TGSI_INSTANCEID)) {
- if (screen->get_param(screen, PIPE_CAP_TGSI_VS_LAYER_VIEWPORT)) {
- st->pbo_upload.upload_layers = true;
- } else if (screen->get_param(screen, PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES) >= 3) {
- st->pbo_upload.upload_layers = true;
- st->pbo_upload.use_gs = true;
- }
- }
-
- /* Blend state */
- memset(&st->pbo_upload.blend, 0, sizeof(struct pipe_blend_state));
- st->pbo_upload.blend.rt[0].colormask = PIPE_MASK_RGBA;
-
- /* Rasterizer state */
- memset(&st->pbo_upload.raster, 0, sizeof(struct pipe_rasterizer_state));
- st->pbo_upload.raster.half_pixel_center = 1;
-}
-
-void
-st_destroy_pbo_upload(struct st_context *st)
-{
- if (st->pbo_upload.fs) {
- cso_delete_fragment_shader(st->cso_context, st->pbo_upload.fs);
- st->pbo_upload.fs = NULL;
- }
-
- if (st->pbo_upload.gs) {
- cso_delete_geometry_shader(st->cso_context, st->pbo_upload.gs);
- st->pbo_upload.gs = NULL;
- }
-
- if (st->pbo_upload.vs) {
- cso_delete_vertex_shader(st->cso_context, st->pbo_upload.vs);
- st->pbo_upload.vs = NULL;
- }
-}
-
/**
* Converts format to a format with the same components, types
* and sizes, but with the components in RGBA order.
}
}
+
/**
* Converts PIPE_FORMAT_A* to PIPE_FORMAT_R*.
*/
}
}
+
/**
* Converts PIPE_FORMAT_R*A* to PIPE_FORMAT_R*G*.
*/
}
}
+
/**
* Converts PIPE_FORMAT_L*A* to PIPE_FORMAT_R*G*.
*/
}
}
+
/**
* Returns true if format is a PIPE_FORMAT_A* format, and false otherwise.
*/
const struct util_format_description *desc = util_format_description(format);
if (desc->nr_channels == 1 &&
- desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_X)
+ desc->swizzle[0] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[1] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[2] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[3] == PIPE_SWIZZLE_X)
return true;
return false;
}
+
/**
* Returns true if format is a PIPE_FORMAT_R* format, and false otherwise.
*/
const struct util_format_description *desc = util_format_description(format);
if (desc->nr_channels == 1 &&
- desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_X &&
- desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1)
+ desc->swizzle[0] == PIPE_SWIZZLE_X &&
+ desc->swizzle[1] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[2] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[3] == PIPE_SWIZZLE_1)
return true;
return false;
const struct util_format_description *desc = util_format_description(format);
if (desc->nr_channels == 1 &&
- desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_X &&
- desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_X &&
- desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_X &&
- desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1)
+ desc->swizzle[0] == PIPE_SWIZZLE_X &&
+ desc->swizzle[1] == PIPE_SWIZZLE_X &&
+ desc->swizzle[2] == PIPE_SWIZZLE_X &&
+ desc->swizzle[3] == PIPE_SWIZZLE_1)
return true;
return false;
const struct util_format_description *desc = util_format_description(format);
if (desc->nr_channels == 2 &&
- desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_X &&
- desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0 &&
- desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_Y)
+ desc->swizzle[0] == PIPE_SWIZZLE_X &&
+ desc->swizzle[1] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[2] == PIPE_SWIZZLE_0 &&
+ desc->swizzle[3] == PIPE_SWIZZLE_Y)
return true;
return false;
}
+
static bool
format_is_swizzled_rgba(enum pipe_format format)
{
const struct util_format_description *desc = util_format_description(format);
- if ((desc->swizzle[0] == TGSI_SWIZZLE_X || desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_0) &&
- (desc->swizzle[1] == TGSI_SWIZZLE_Y || desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0) &&
- (desc->swizzle[2] == TGSI_SWIZZLE_Z || desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0) &&
- (desc->swizzle[3] == TGSI_SWIZZLE_W || desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1))
+ if ((desc->swizzle[0] == TGSI_SWIZZLE_X || desc->swizzle[0] == PIPE_SWIZZLE_0) &&
+ (desc->swizzle[1] == TGSI_SWIZZLE_Y || desc->swizzle[1] == PIPE_SWIZZLE_0) &&
+ (desc->swizzle[2] == TGSI_SWIZZLE_Z || desc->swizzle[2] == PIPE_SWIZZLE_0) &&
+ (desc->swizzle[3] == TGSI_SWIZZLE_W || desc->swizzle[3] == PIPE_SWIZZLE_1))
return false;
return true;
}
+
struct format_table
{
unsigned char swizzle[4];
unsigned i;
/* Make sure the format is an RGBA and not an RGBX format */
- if (src_desc->nr_channels != 4 || src_desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1)
+ if (src_desc->nr_channels != 4 || src_desc->swizzle[3] == PIPE_SWIZZLE_1)
return false;
- if (dst_desc->nr_channels != 4 || dst_desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1)
+ if (dst_desc->nr_channels != 4 || dst_desc->swizzle[3] == PIPE_SWIZZLE_1)
return false;
for (i = 0; i < 4; i++)
return true;
}
-static void *
-create_pbo_upload_vs(struct st_context *st)
-{
- struct ureg_program *ureg;
- struct ureg_src in_pos;
- struct ureg_src in_instanceid;
- struct ureg_dst out_pos;
- struct ureg_dst out_layer;
-
- ureg = ureg_create(TGSI_PROCESSOR_VERTEX);
- if (!ureg)
- return NULL;
-
- in_pos = ureg_DECL_vs_input(ureg, TGSI_SEMANTIC_POSITION);
-
- out_pos = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 0);
-
- if (st->pbo_upload.upload_layers) {
- in_instanceid = ureg_DECL_system_value(ureg, TGSI_SEMANTIC_INSTANCEID, 0);
-
- if (!st->pbo_upload.use_gs)
- out_layer = ureg_DECL_output(ureg, TGSI_SEMANTIC_LAYER, 0);
- }
-
- /* out_pos = in_pos */
- ureg_MOV(ureg, out_pos, in_pos);
-
- if (st->pbo_upload.upload_layers) {
- if (st->pbo_upload.use_gs) {
- /* out_pos.z = i2f(gl_InstanceID) */
- ureg_I2F(ureg, ureg_writemask(out_pos, TGSI_WRITEMASK_Z),
- ureg_scalar(in_instanceid, TGSI_SWIZZLE_X));
- } else {
- /* out_layer = gl_InstanceID */
- ureg_MOV(ureg, out_layer, in_instanceid);
- }
- }
-
- ureg_END(ureg);
-
- return ureg_create_shader_and_destroy(ureg, st->pipe);
-}
-
-static void *
-create_pbo_upload_gs(struct st_context *st)
-{
- static const int zero = 0;
- struct ureg_program *ureg;
- struct ureg_dst out_pos;
- struct ureg_dst out_layer;
- struct ureg_src in_pos;
- struct ureg_src imm;
- unsigned i;
-
- ureg = ureg_create(TGSI_PROCESSOR_GEOMETRY);
- if (!ureg)
- return NULL;
-
- ureg_property(ureg, TGSI_PROPERTY_GS_INPUT_PRIM, PIPE_PRIM_TRIANGLES);
- ureg_property(ureg, TGSI_PROPERTY_GS_OUTPUT_PRIM, PIPE_PRIM_TRIANGLE_STRIP);
- ureg_property(ureg, TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES, 3);
-
- out_pos = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 0);
- out_layer = ureg_DECL_output(ureg, TGSI_SEMANTIC_LAYER, 0);
-
- in_pos = ureg_DECL_input(ureg, TGSI_SEMANTIC_POSITION, 0, 0, 1);
-
- imm = ureg_DECL_immediate_int(ureg, &zero, 1);
-
- for (i = 0; i < 3; ++i) {
- struct ureg_src in_pos_vertex = ureg_src_dimension(in_pos, i);
-
- /* out_pos = in_pos[i] */
- ureg_MOV(ureg, out_pos, in_pos_vertex);
-
- /* out_layer.x = f2i(in_pos[i].z) */
- ureg_F2I(ureg, ureg_writemask(out_layer, TGSI_WRITEMASK_X),
- ureg_scalar(in_pos_vertex, TGSI_SWIZZLE_Z));
-
- ureg_EMIT(ureg, ureg_scalar(imm, TGSI_SWIZZLE_X));
- }
-
- ureg_END(ureg);
-
- return ureg_create_shader_and_destroy(ureg, st->pipe);
-}
-
-static void *
-create_pbo_upload_fs(struct st_context *st)
-{
- struct pipe_context *pipe = st->pipe;
- struct pipe_screen *screen = pipe->screen;
- struct ureg_program *ureg;
- struct ureg_dst out;
- struct ureg_src sampler;
- struct ureg_src pos;
- struct ureg_src layer;
- struct ureg_src const0;
- struct ureg_dst temp0;
-
- ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
- if (!ureg)
- return NULL;
-
- out = ureg_DECL_output(ureg, TGSI_SEMANTIC_COLOR, 0);
- sampler = ureg_DECL_sampler(ureg, 0);
- if (screen->get_param(screen, PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL)) {
- pos = ureg_DECL_system_value(ureg, TGSI_SEMANTIC_POSITION, 0);
- } else {
- pos = ureg_DECL_fs_input(ureg, TGSI_SEMANTIC_POSITION, 0,
- TGSI_INTERPOLATE_LINEAR);
- }
- if (st->pbo_upload.upload_layers) {
- layer = ureg_DECL_fs_input(ureg, TGSI_SEMANTIC_LAYER, 0,
- TGSI_INTERPOLATE_CONSTANT);
- }
- const0 = ureg_DECL_constant(ureg, 0);
- temp0 = ureg_DECL_temporary(ureg);
-
- /* Note: const0 = [ -xoffset + skip_pixels, -yoffset, stride, image_height ] */
-
- /* temp0.xy = f2i(temp0.xy) */
- ureg_F2I(ureg, ureg_writemask(temp0, TGSI_WRITEMASK_XY),
- ureg_swizzle(pos,
- TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y,
- TGSI_SWIZZLE_Y, TGSI_SWIZZLE_Y));
-
- /* temp0.xy = temp0.xy + const0.xy */
- ureg_UADD(ureg, ureg_writemask(temp0, TGSI_WRITEMASK_XY),
- ureg_swizzle(ureg_src(temp0),
- TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y,
- TGSI_SWIZZLE_Y, TGSI_SWIZZLE_Y),
- ureg_swizzle(const0,
- TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y,
- TGSI_SWIZZLE_Y, TGSI_SWIZZLE_Y));
-
- /* temp0.x = const0.z * temp0.y + temp0.x */
- ureg_UMAD(ureg, ureg_writemask(temp0, TGSI_WRITEMASK_X),
- ureg_scalar(const0, TGSI_SWIZZLE_Z),
- ureg_scalar(ureg_src(temp0), TGSI_SWIZZLE_Y),
- ureg_scalar(ureg_src(temp0), TGSI_SWIZZLE_X));
-
- if (st->pbo_upload.upload_layers) {
- /* temp0.x = const0.w * layer + temp0.x */
- ureg_UMAD(ureg, ureg_writemask(temp0, TGSI_WRITEMASK_X),
- ureg_scalar(const0, TGSI_SWIZZLE_W),
- ureg_scalar(layer, TGSI_SWIZZLE_X),
- ureg_scalar(ureg_src(temp0), TGSI_SWIZZLE_X));
- }
-
- /* temp0.w = 0 */
- ureg_MOV(ureg, ureg_writemask(temp0, TGSI_WRITEMASK_W), ureg_imm1u(ureg, 0));
-
- /* out = txf(sampler, temp0.x) */
- ureg_TXF(ureg, out, TGSI_TEXTURE_BUFFER, ureg_src(temp0), sampler);
-
- ureg_release_temporary(ureg, temp0);
-
- ureg_END(ureg);
-
- return ureg_create_shader_and_destroy(ureg, pipe);
-}
-
static bool
try_pbo_upload_common(struct gl_context *ctx,
struct pipe_surface *surface,
- int xoffset, int yoffset,
- unsigned upload_width, unsigned upload_height,
- struct pipe_resource *buffer,
- enum pipe_format src_format,
- intptr_t buf_offset,
- unsigned bytes_per_pixel,
- unsigned stride,
- unsigned image_height)
+ const struct st_pbo_addresses *addr,
+ enum pipe_format src_format)
{
struct st_context *st = st_context(ctx);
struct cso_context *cso = st->cso_context;
struct pipe_context *pipe = st->pipe;
- unsigned depth = surface->u.tex.last_layer - surface->u.tex.first_layer + 1;
- unsigned skip_pixels = 0;
bool success = false;
+ void *fs;
- /* Check alignment. */
- {
- unsigned ofs = (buf_offset * bytes_per_pixel) % ctx->Const.TextureBufferOffsetAlignment;
- if (ofs != 0) {
- if (ofs % bytes_per_pixel != 0)
- return false;
-
- skip_pixels = ofs / bytes_per_pixel;
- buf_offset -= skip_pixels;
- }
- }
-
- /* Create the shaders */
- if (!st->pbo_upload.vs) {
- st->pbo_upload.vs = create_pbo_upload_vs(st);
- if (!st->pbo_upload.vs)
- return false;
- }
-
- if (depth != 1 && st->pbo_upload.use_gs && !st->pbo_upload.gs) {
- st->pbo_upload.gs = create_pbo_upload_gs(st);
- if (!st->pbo_upload.gs)
- return false;
- }
-
- if (!st->pbo_upload.fs) {
- st->pbo_upload.fs = create_pbo_upload_fs(st);
- if (!st->pbo_upload.fs)
- return false;
- }
+ fs = st_pbo_get_upload_fs(st, src_format, surface->format);
+ if (!fs)
+ return false;
cso_save_state(cso, (CSO_BIT_FRAGMENT_SAMPLER_VIEWS |
- CSO_BIT_FRAGMENT_SAMPLERS |
CSO_BIT_VERTEX_ELEMENTS |
CSO_BIT_AUX_VERTEX_BUFFER_SLOT |
CSO_BIT_FRAMEBUFFER |
CSO_BIT_DEPTH_STENCIL_ALPHA |
CSO_BIT_RASTERIZER |
CSO_BIT_STREAM_OUTPUTS |
+ (st->active_queries ? CSO_BIT_PAUSE_QUERIES : 0) |
+ CSO_BIT_SAMPLE_MASK |
+ CSO_BIT_MIN_SAMPLES |
+ CSO_BIT_RENDER_CONDITION |
CSO_BITS_ALL_SHADERS));
cso_save_constant_buffer_slot0(cso, PIPE_SHADER_FRAGMENT);
+ cso_set_sample_mask(cso, ~0);
+ cso_set_min_samples(cso, 1);
+ cso_set_render_condition(cso, NULL, FALSE, 0);
/* Set up the sampler_view */
{
- unsigned first_element = buf_offset;
- unsigned last_element = buf_offset + skip_pixels + upload_width - 1
- + (upload_height - 1 + (depth - 1) * image_height) * stride;
struct pipe_sampler_view templ;
struct pipe_sampler_view *sampler_view;
- struct pipe_sampler_state sampler = {0};
- const struct pipe_sampler_state *samplers[1] = {&sampler};
-
- /* This should be ensured by Mesa before calling our callbacks */
- assert((last_element + 1) * bytes_per_pixel <= buffer->width0);
-
- if (last_element - first_element > ctx->Const.MaxTextureBufferSize - 1)
- goto fail;
memset(&templ, 0, sizeof(templ));
templ.target = PIPE_BUFFER;
templ.format = src_format;
- templ.u.buf.first_element = first_element;
- templ.u.buf.last_element = last_element;
- templ.swizzle_r = PIPE_SWIZZLE_RED;
- templ.swizzle_g = PIPE_SWIZZLE_GREEN;
- templ.swizzle_b = PIPE_SWIZZLE_BLUE;
- templ.swizzle_a = PIPE_SWIZZLE_ALPHA;
-
- sampler_view = pipe->create_sampler_view(pipe, buffer, &templ);
+ templ.u.buf.offset = addr->first_element * addr->bytes_per_pixel;
+ templ.u.buf.size = (addr->last_element - addr->first_element + 1) *
+ addr->bytes_per_pixel;
+ templ.swizzle_r = PIPE_SWIZZLE_X;
+ templ.swizzle_g = PIPE_SWIZZLE_Y;
+ templ.swizzle_b = PIPE_SWIZZLE_Z;
+ templ.swizzle_a = PIPE_SWIZZLE_W;
+
+ sampler_view = pipe->create_sampler_view(pipe, addr->buffer, &templ);
if (sampler_view == NULL)
goto fail;
cso_set_sampler_views(cso, PIPE_SHADER_FRAGMENT, 1, &sampler_view);
pipe_sampler_view_reference(&sampler_view, NULL);
-
- cso_set_samplers(cso, PIPE_SHADER_FRAGMENT, 1, samplers);
- }
-
- /* Upload vertices */
- {
- struct pipe_vertex_buffer vbo;
- struct pipe_vertex_element velem;
-
- float x0 = (float) xoffset / surface->width * 2.0f - 1.0f;
- float y0 = (float) yoffset / surface->height * 2.0f - 1.0f;
- float x1 = (float) (xoffset + upload_width) / surface->width * 2.0f - 1.0f;
- float y1 = (float) (yoffset + upload_height) / surface->height * 2.0f - 1.0f;
-
- float *verts = NULL;
-
- vbo.user_buffer = NULL;
- vbo.buffer = NULL;
- vbo.stride = 2 * sizeof(float);
-
- u_upload_alloc(st->uploader, 0, 8 * sizeof(float), 4,
- &vbo.buffer_offset, &vbo.buffer, (void **) &verts);
- if (!verts)
- goto fail;
-
- verts[0] = x0;
- verts[1] = y0;
- verts[2] = x0;
- verts[3] = y1;
- verts[4] = x1;
- verts[5] = y0;
- verts[6] = x1;
- verts[7] = y1;
-
- u_upload_unmap(st->uploader);
-
- velem.src_offset = 0;
- velem.instance_divisor = 0;
- velem.vertex_buffer_index = cso_get_aux_vertex_buffer_slot(cso);
- velem.src_format = PIPE_FORMAT_R32G32_FLOAT;
-
- cso_set_vertex_elements(cso, 1, &velem);
-
- cso_set_vertex_buffers(cso, velem.vertex_buffer_index, 1, &vbo);
-
- pipe_resource_reference(&vbo.buffer, NULL);
- }
-
- /* Upload constants */
- /* Note: the user buffer must be valid until draw time */
- struct {
- int32_t xoffset;
- int32_t yoffset;
- int32_t stride;
- int32_t image_size;
- } constants;
-
- {
- struct pipe_constant_buffer cb;
-
- constants.xoffset = -xoffset + skip_pixels;
- constants.yoffset = -yoffset;
- constants.stride = stride;
- constants.image_size = stride * image_height;
-
- if (st->constbuf_uploader) {
- cb.buffer = NULL;
- cb.user_buffer = NULL;
- u_upload_data(st->constbuf_uploader, 0, sizeof(constants),
- ctx->Const.UniformBufferOffsetAlignment,
- &constants, &cb.buffer_offset, &cb.buffer);
- if (!cb.buffer)
- goto fail;
-
- u_upload_unmap(st->constbuf_uploader);
- } else {
- cb.buffer = NULL;
- cb.user_buffer = &constants;
- cb.buffer_offset = 0;
- }
- cb.buffer_size = sizeof(constants);
-
- cso_set_constant_buffer(cso, PIPE_SHADER_FRAGMENT, 0, &cb);
-
- pipe_resource_reference(&cb.buffer, NULL);
}
/* Framebuffer_state */
fb.width = surface->width;
fb.height = surface->height;
fb.nr_cbufs = 1;
- pipe_surface_reference(&fb.cbufs[0], surface);
+ fb.cbufs[0] = surface;
cso_set_framebuffer(cso, &fb);
-
- pipe_surface_reference(&fb.cbufs[0], NULL);
}
cso_set_viewport_dims(cso, surface->width, surface->height, FALSE);
/* Blend state */
- cso_set_blend(cso, &st->pbo_upload.blend);
+ cso_set_blend(cso, &st->pbo.upload_blend);
/* Depth/stencil/alpha state */
{
cso_set_depth_stencil_alpha(cso, &dsa);
}
- /* Rasterizer state */
- cso_set_rasterizer(cso, &st->pbo_upload.raster);
-
- /* Set up the shaders */
- cso_set_vertex_shader_handle(cso, st->pbo_upload.vs);
-
- cso_set_geometry_shader_handle(cso, depth != 1 ? st->pbo_upload.gs : NULL);
+ /* Set up the fragment shader */
+ cso_set_fragment_shader_handle(cso, fs);
- cso_set_tessctrl_shader_handle(cso, NULL);
-
- cso_set_tesseval_shader_handle(cso, NULL);
-
- cso_set_fragment_shader_handle(cso, st->pbo_upload.fs);
-
- /* Disable stream output */
- cso_set_stream_outputs(cso, 0, NULL, 0);
-
- if (depth == 1) {
- cso_draw_arrays(cso, PIPE_PRIM_TRIANGLE_STRIP, 0, 4);
- } else {
- cso_draw_arrays_instanced(cso, PIPE_PRIM_TRIANGLE_STRIP,
- 0, 4, 0, depth);
- }
-
- success = true;
+ success = st_pbo_draw(st, addr, surface->width, surface->height);
fail:
cso_restore_state(cso);
return success;
}
+
static bool
try_pbo_upload(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
struct pipe_context *pipe = st->pipe;
struct pipe_screen *screen = pipe->screen;
struct pipe_surface *surface = NULL;
+ struct st_pbo_addresses addr;
enum pipe_format src_format;
const struct util_format_description *desc;
GLenum gl_target = texImage->TexObject->Target;
- intptr_t buf_offset;
- unsigned bytes_per_pixel;
- unsigned stride, image_height;
bool success;
- if (!st->pbo_upload.enabled)
+ if (!st->pbo.upload_enabled)
return false;
/* From now on, we need the gallium representation of dimensions. */
height = 1;
zoffset = yoffset;
yoffset = 0;
- image_height = 1;
- } else {
- image_height = unpack->ImageHeight > 0 ? unpack->ImageHeight : height;
}
- if (depth != 1 && !st->pbo_upload.upload_layers)
+ if (depth != 1 && !st->pbo.layers)
return false;
/* Choose the source format. Initially, we do so without checking driver
* support at all because of the remapping we later perform and because
* at least the Radeon driver actually supports some formats for texture
* buffers which it doesn't support for regular textures. */
- src_format = st_choose_matching_format(st, 0, format, type, unpack->SwapBytes);
+ src_format = st_choose_matching_format(st, 0, format, type,
+ unpack->SwapBytes);
if (!src_format) {
return false;
}
if (desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB)
return false;
- if (st->pbo_upload.rgba_only) {
+ if (st->pbo.rgba_only) {
enum pipe_format orig_dst_format = dst_format;
if (!reinterpret_formats(&src_format, &dst_format)) {
if (dst_format != orig_dst_format &&
!screen->is_format_supported(screen, dst_format, PIPE_TEXTURE_2D, 0,
- PIPE_BIND_RENDER_TARGET)) {
+ 0, PIPE_BIND_RENDER_TARGET)) {
return false;
}
}
if (!src_format ||
- !screen->is_format_supported(screen, src_format, PIPE_BUFFER, 0,
+ !screen->is_format_supported(screen, src_format, PIPE_BUFFER, 0, 0,
PIPE_BIND_SAMPLER_VIEW)) {
return false;
}
- /* Check if the offset satisfies the alignment requirements */
- buf_offset = (intptr_t) pixels;
- bytes_per_pixel = desc->block.bits / 8;
+ /* Compute buffer addresses */
+ addr.xoffset = xoffset;
+ addr.yoffset = yoffset;
+ addr.width = width;
+ addr.height = height;
+ addr.depth = depth;
+ addr.bytes_per_pixel = desc->block.bits / 8;
- if (buf_offset % bytes_per_pixel) {
+ if (!st_pbo_addresses_pixelstore(st, gl_target, dims == 3, unpack, pixels,
+ &addr))
return false;
- }
-
- /* Convert to texels */
- buf_offset = buf_offset / bytes_per_pixel;
-
- /* Compute the stride, taking unpack->Alignment into account */
- {
- unsigned pixels_per_row = unpack->RowLength > 0 ?
- unpack->RowLength : width;
- unsigned bytes_per_row = pixels_per_row * bytes_per_pixel;
- unsigned remainder = bytes_per_row % unpack->Alignment;
- unsigned offset_rows;
-
- if (remainder > 0)
- bytes_per_row += (unpack->Alignment - remainder);
-
- if (bytes_per_row % bytes_per_pixel) {
- return false;
- }
-
- stride = bytes_per_row / bytes_per_pixel;
-
- offset_rows = unpack->SkipRows;
- if (dims == 3)
- offset_rows += image_height * unpack->SkipImages;
-
- buf_offset += unpack->SkipPixels + stride * offset_rows;
- }
/* Set up the surface */
{
- unsigned level = stObj->pt != stImage->pt ? 0 : texImage->TexObject->MinLevel + texImage->Level;
+ unsigned level = stObj->pt != stImage->pt
+ ? 0 : texImage->TexObject->MinLevel + texImage->Level;
unsigned max_layer = util_max_layer(texture, level);
zoffset += texImage->Face + texImage->TexObject->MinLayer;
return false;
}
- success = try_pbo_upload_common(ctx, surface,
- xoffset, yoffset, width, height,
- st_buffer_object(unpack->BufferObj)->buffer,
- src_format,
- buf_offset,
- bytes_per_pixel, stride, image_height);
+ success = try_pbo_upload_common(ctx, surface, &addr, src_format);
pipe_surface_reference(&surface, NULL);
return success;
}
+
static void
st_TexSubImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
GLenum gl_target = texImage->TexObject->Target;
unsigned bind;
GLubyte *map;
+ unsigned dstz = texImage->Face + texImage->TexObject->MinLayer;
+ unsigned dst_level = 0;
+ bool throttled = false;
+
+ st_flush_bitmap_cache(st);
+ st_invalidate_readpix_cache(st);
+
+ if (stObj->pt == stImage->pt)
+ dst_level = texImage->TexObject->MinLevel + texImage->Level;
assert(!_mesa_is_format_etc2(texImage->TexFormat) &&
+ !_mesa_is_format_astc_2d(texImage->TexFormat) &&
texImage->TexFormat != MESA_FORMAT_ETC1_RGB8);
- if (!st->prefer_blit_based_texture_transfer) {
+ if (!dst)
goto fallback;
+
+ /* Try texture_subdata, which should be the fastest memcpy path. */
+ if (pixels &&
+ !unpack->BufferObj &&
+ _mesa_texstore_can_use_memcpy(ctx, texImage->_BaseFormat,
+ texImage->TexFormat, format, type,
+ unpack)) {
+ struct pipe_box box;
+ unsigned stride, layer_stride;
+ void *data;
+
+ stride = _mesa_image_row_stride(unpack, width, format, type);
+ layer_stride = _mesa_image_image_stride(unpack, width, height, format,
+ type);
+ data = _mesa_image_address(dims, unpack, pixels, width, height, format,
+ type, 0, 0, 0);
+
+ /* Convert to Gallium coordinates. */
+ if (gl_target == GL_TEXTURE_1D_ARRAY) {
+ zoffset = yoffset;
+ yoffset = 0;
+ depth = height;
+ height = 1;
+ layer_stride = stride;
+ }
+
+ util_throttle_memory_usage(pipe, &st->throttle,
+ (uint64_t) width * height * depth *
+ util_format_get_blocksize(dst->format));
+
+ u_box_3d(xoffset, yoffset, zoffset + dstz, width, height, depth, &box);
+ pipe->texture_subdata(pipe, dst, dst_level, 0,
+ &box, data, stride, layer_stride);
+ return;
}
- if (!dst) {
+ if (!st->prefer_blit_based_texture_transfer) {
goto fallback;
}
if (!dst_format ||
!screen->is_format_supported(screen, dst_format, dst->target,
- dst->nr_samples, bind)) {
+ dst->nr_samples, dst->nr_storage_samples,
+ bind)) {
goto fallback;
}
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
+ if (unpack->BufferObj) {
if (try_pbo_upload(ctx, dims, texImage, format, type, dst_format,
xoffset, yoffset, zoffset,
width, height, depth, pixels, unpack))
/* Check for NPOT texture support. */
if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES) &&
- (!util_is_power_of_two(src_templ.width0) ||
- !util_is_power_of_two(src_templ.height0) ||
- !util_is_power_of_two(src_templ.depth0))) {
+ (!util_is_power_of_two_or_zero(src_templ.width0) ||
+ !util_is_power_of_two_or_zero(src_templ.height0) ||
+ !util_is_power_of_two_or_zero(src_templ.depth0))) {
goto fallback;
}
+ util_throttle_memory_usage(pipe, &st->throttle,
+ (uint64_t) width * height * depth *
+ util_format_get_blocksize(src_templ.format));
+ throttled = true;
+
/* Create the source texture. */
src = screen->resource_create(screen, &src_templ);
if (!src) {
/* 1D array textures.
* We need to convert gallium coords to GL coords.
*/
- GLvoid *src = _mesa_image_address2d(unpack, pixels,
+ void *src = _mesa_image_address2d(unpack, pixels,
width, depth, format,
type, slice, 0);
memcpy(map, src, bytesPerRow);
ubyte *slice_map = map;
for (row = 0; row < (unsigned) height; row++) {
- GLvoid *src = _mesa_image_address(dims, unpack, pixels,
+ void *src = _mesa_image_address(dims, unpack, pixels,
width, height, format,
type, slice, row, 0);
memcpy(slice_map, src, bytesPerRow);
blit.src.level = 0;
blit.src.format = src_format;
blit.dst.resource = dst;
- blit.dst.level = stObj->pt != stImage->pt ? 0 : texImage->TexObject->MinLevel + texImage->Level;
+ blit.dst.level = dst_level;
blit.dst.format = dst_format;
blit.src.box.x = blit.src.box.y = blit.src.box.z = 0;
blit.dst.box.x = xoffset;
blit.dst.box.y = yoffset;
- blit.dst.box.z = zoffset + texImage->Face + texImage->TexObject->MinLayer;
+ blit.dst.box.z = zoffset + dstz;
blit.src.box.width = blit.dst.box.width = width;
blit.src.box.height = blit.dst.box.height = height;
blit.src.box.depth = blit.dst.box.depth = depth;
return;
fallback:
+ if (!throttled) {
+ util_throttle_memory_usage(pipe, &st->throttle,
+ (uint64_t) width * height * depth *
+ _mesa_get_format_bytes(texImage->TexFormat));
+ }
_mesa_store_texsubimage(ctx, dims, texImage, xoffset, yoffset, zoffset,
width, height, depth, format, type, pixels,
unpack);
}
+
static void
st_TexImage(struct gl_context * ctx, GLuint dims,
struct gl_texture_image *texImage,
struct gl_texture_image *texImage,
GLint x, GLint y, GLint z,
GLsizei w, GLsizei h, GLsizei d,
- GLenum format, GLsizei imageSize, const GLvoid *data)
+ GLenum format, GLsizei imageSize, const void *data)
{
struct st_context *st = st_context(ctx);
struct st_texture_image *stImage = st_texture_image(texImage);
struct pipe_resource *dst = stImage->pt;
struct pipe_surface *surface = NULL;
struct compressed_pixelstore store;
+ struct st_pbo_addresses addr;
enum pipe_format copy_format;
- unsigned bytes_per_block;
unsigned bw, bh;
intptr_t buf_offset;
bool success = false;
goto fallback;
}
- if (!_mesa_is_bufferobj(ctx->Unpack.BufferObj))
+ if (!ctx->Unpack.BufferObj)
goto fallback;
- if ((_mesa_is_format_etc2(texImage->TexFormat) && !st->has_etc2) ||
- (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)) {
- /* ETC isn't supported and is represented by uncompressed formats. */
+ if (st_compressed_format_fallback(st, texImage->TexFormat))
goto fallback;
- }
if (!dst) {
goto fallback;
}
- if (!st->pbo_upload.enabled ||
+ if (!st->pbo.upload_enabled ||
!screen->get_param(screen, PIPE_CAP_SURFACE_REINTERPRET_BLOCKS)) {
goto fallback;
}
/* Choose the pipe format for the upload. */
- bytes_per_block = util_format_get_blocksize(dst->format);
+ addr.bytes_per_pixel = util_format_get_blocksize(dst->format);
bw = util_format_get_blockwidth(dst->format);
bh = util_format_get_blockheight(dst->format);
- switch (bytes_per_block) {
+ switch (addr.bytes_per_pixel) {
case 8:
copy_format = PIPE_FORMAT_R16G16B16A16_UINT;
break;
goto fallback;
}
- if (!screen->is_format_supported(screen, copy_format, PIPE_BUFFER, 0,
+ if (!screen->is_format_supported(screen, copy_format, PIPE_BUFFER, 0, 0,
PIPE_BIND_SAMPLER_VIEW)) {
goto fallback;
}
if (!screen->is_format_supported(screen, copy_format, dst->target,
- dst->nr_samples, PIPE_BIND_RENDER_TARGET)) {
+ dst->nr_samples, dst->nr_storage_samples,
+ PIPE_BIND_RENDER_TARGET)) {
goto fallback;
}
/* Interpret the pixelstore settings. */
_mesa_compute_compressed_pixelstore(dims, texImage->TexFormat, w, h, d,
&ctx->Unpack, &store);
- assert(store.CopyBytesPerRow % bytes_per_block == 0);
- assert(store.SkipBytes % bytes_per_block == 0);
+ assert(store.CopyBytesPerRow % addr.bytes_per_pixel == 0);
+ assert(store.SkipBytes % addr.bytes_per_pixel == 0);
/* Compute the offset into the buffer */
buf_offset = (intptr_t)data + store.SkipBytes;
- if (buf_offset % bytes_per_block) {
+ if (buf_offset % addr.bytes_per_pixel) {
goto fallback;
}
- buf_offset = buf_offset / bytes_per_block;
+ buf_offset = buf_offset / addr.bytes_per_pixel;
+
+ addr.xoffset = x / bw;
+ addr.yoffset = y / bh;
+ addr.width = store.CopyBytesPerRow / addr.bytes_per_pixel;
+ addr.height = store.CopyRowsPerSlice;
+ addr.depth = d;
+ addr.pixels_per_row = store.TotalBytesPerRow / addr.bytes_per_pixel;
+ addr.image_height = store.TotalRowsPerSlice;
+
+ if (!st_pbo_addresses_setup(st,
+ st_buffer_object(ctx->Unpack.BufferObj)->buffer,
+ buf_offset, &addr))
+ goto fallback;
/* Set up the surface. */
{
- unsigned level = stObj->pt != stImage->pt ? 0 : texImage->TexObject->MinLevel + texImage->Level;
+ unsigned level = stObj->pt != stImage->pt
+ ? 0 : texImage->TexObject->MinLevel + texImage->Level;
unsigned max_layer = util_max_layer(texture, level);
z += texImage->Face + texImage->TexObject->MinLayer;
goto fallback;
}
- success = try_pbo_upload_common(ctx, surface,
- x / bw, y / bh,
- store.CopyBytesPerRow / bytes_per_block,
- store.CopyRowsPerSlice,
- st_buffer_object(ctx->Unpack.BufferObj)->buffer,
- copy_format,
- buf_offset,
- bytes_per_block,
- store.TotalBytesPerRow / bytes_per_block,
- store.TotalRowsPerSlice);
+ success = try_pbo_upload_common(ctx, surface, &addr, copy_format);
pipe_surface_reference(&surface, NULL);
format, imageSize, data);
}
+
static void
st_CompressedTexImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
- GLsizei imageSize, const GLvoid *data)
+ GLsizei imageSize, const void *data)
{
prep_teximage(ctx, texImage, GL_NONE, GL_NONE);
}
-
-
/**
* Called via ctx->Driver.GetTexSubImage()
*
st_GetTexSubImage(struct gl_context * ctx,
GLint xoffset, GLint yoffset, GLint zoffset,
GLsizei width, GLsizei height, GLint depth,
- GLenum format, GLenum type, GLvoid * pixels,
+ GLenum format, GLenum type, void * pixels,
struct gl_texture_image *texImage)
{
struct st_context *st = st_context(ctx);
mesa_format mesa_format;
GLenum gl_target = texImage->TexObject->Target;
enum pipe_texture_target pipe_target;
+ unsigned dims;
struct pipe_blit_info blit;
- unsigned bind = PIPE_BIND_TRANSFER_READ;
+ unsigned bind;
struct pipe_transfer *tex_xfer;
ubyte *map = NULL;
boolean done = FALSE;
assert(!_mesa_is_format_etc2(texImage->TexFormat) &&
+ !_mesa_is_format_astc_2d(texImage->TexFormat) &&
texImage->TexFormat != MESA_FORMAT_ETC1_RGB8);
+ st_flush_bitmap_cache(st);
+
if (!st->prefer_blit_based_texture_transfer &&
!_mesa_is_format_compressed(texImage->TexFormat)) {
/* Try to avoid the fallback if we're doing texture decompression here */
goto fallback;
}
- if (!stImage->pt || !src) {
+ /* Handle non-finalized textures. */
+ if (!stImage->pt || stImage->pt != stObj->pt || !src) {
goto fallback;
}
if (!src_format ||
!screen->is_format_supported(screen, src_format, src->target,
- src->nr_samples,
+ src->nr_samples, src->nr_storage_samples,
PIPE_BIND_SAMPLER_VIEW)) {
goto fallback;
}
if (format == GL_DEPTH_COMPONENT || format == GL_DEPTH_STENCIL)
- bind |= PIPE_BIND_DEPTH_STENCIL;
+ bind = PIPE_BIND_DEPTH_STENCIL;
else
- bind |= PIPE_BIND_RENDER_TARGET;
+ bind = PIPE_BIND_RENDER_TARGET;
/* GetTexImage only returns a single face for cubemaps. */
if (gl_target == GL_TEXTURE_CUBE_MAP) {
/* Choose the destination format by finding the best match
* for the format+type combo. */
dst_format = st_choose_matching_format(st, bind, format, type,
- ctx->Pack.SwapBytes);
+ ctx->Pack.SwapBytes);
if (dst_format == PIPE_FORMAT_NONE) {
GLenum dst_glformat;
case PIPE_FORMAT_RGTC1_UNORM:
case PIPE_FORMAT_RGTC2_UNORM:
case PIPE_FORMAT_ETC1_RGB8:
+ case PIPE_FORMAT_ETC2_RGB8:
+ case PIPE_FORMAT_ETC2_RGB8A1:
+ case PIPE_FORMAT_ETC2_RGBA8:
+ case PIPE_FORMAT_ASTC_4x4:
+ case PIPE_FORMAT_ASTC_5x4:
+ case PIPE_FORMAT_ASTC_5x5:
+ case PIPE_FORMAT_ASTC_6x5:
+ case PIPE_FORMAT_ASTC_6x6:
+ case PIPE_FORMAT_ASTC_8x5:
+ case PIPE_FORMAT_ASTC_8x6:
+ case PIPE_FORMAT_ASTC_8x8:
+ case PIPE_FORMAT_ASTC_10x5:
+ case PIPE_FORMAT_ASTC_10x6:
+ case PIPE_FORMAT_ASTC_10x8:
+ case PIPE_FORMAT_ASTC_10x10:
+ case PIPE_FORMAT_ASTC_12x10:
+ case PIPE_FORMAT_ASTC_12x12:
case PIPE_FORMAT_BPTC_RGBA_UNORM:
+ case PIPE_FORMAT_FXT1_RGB:
+ case PIPE_FORMAT_FXT1_RGBA:
dst_glformat = GL_RGBA8;
break;
case PIPE_FORMAT_RGTC1_SNORM:
goto fallback;
dst_glformat = GL_RGBA32F;
break;
+ case PIPE_FORMAT_ETC2_R11_UNORM:
+ if (!screen->is_format_supported(screen, PIPE_FORMAT_R16_UNORM,
+ pipe_target, 0, 0, bind))
+ goto fallback;
+ dst_glformat = GL_R16;
+ break;
+ case PIPE_FORMAT_ETC2_R11_SNORM:
+ if (!screen->is_format_supported(screen, PIPE_FORMAT_R16_SNORM,
+ pipe_target, 0, 0, bind))
+ goto fallback;
+ dst_glformat = GL_R16_SNORM;
+ break;
+ case PIPE_FORMAT_ETC2_RG11_UNORM:
+ if (!screen->is_format_supported(screen, PIPE_FORMAT_R16G16_UNORM,
+ pipe_target, 0, 0, bind))
+ goto fallback;
+ dst_glformat = GL_RG16;
+ break;
+ case PIPE_FORMAT_ETC2_RG11_SNORM:
+ if (!screen->is_format_supported(screen, PIPE_FORMAT_R16G16_SNORM,
+ pipe_target, 0, 0, bind))
+ goto fallback;
+ dst_glformat = GL_RG16_SNORM;
+ break;
default:
assert(0);
goto fallback;
}
dst_format = st_choose_format(st, dst_glformat, format, type,
- pipe_target, 0, bind, FALSE);
+ pipe_target, 0, 0, bind,
+ false, false);
if (dst_format == PIPE_FORMAT_NONE) {
/* unable to get an rgba format!?! */
}
mesa_format = st_pipe_format_to_mesa_format(dst_format);
+ dims = _mesa_get_texture_dimensions(gl_target);
/* copy/pack data into user buffer */
if (_mesa_format_matches_format_and_type(mesa_format, format, type,
GLuint row, slice;
for (slice = 0; slice < depth; slice++) {
- if (gl_target == GL_TEXTURE_1D_ARRAY) {
- /* 1D array textures.
- * We need to convert gallium coords to GL coords.
- */
- GLvoid *dest = _mesa_image_address3d(&ctx->Pack, pixels,
- width, depth, format,
- type, 0, slice, 0);
- memcpy(dest, map, bytesPerRow);
- }
- else {
- ubyte *slice_map = map;
+ ubyte *slice_map = map;
- for (row = 0; row < height; row++) {
- GLvoid *dest = _mesa_image_address3d(&ctx->Pack, pixels,
- width, height, format,
- type, slice, row, 0);
- memcpy(dest, slice_map, bytesPerRow);
- slice_map += tex_xfer->stride;
- }
+ for (row = 0; row < height; row++) {
+ void *dest = _mesa_image_address(dims, &ctx->Pack, pixels,
+ width, height, format, type,
+ slice, row, 0);
+
+ memcpy(dest, slice_map, bytesPerRow);
+
+ slice_map += tex_xfer->stride;
}
+
map += tex_xfer->layer_stride;
}
}
else {
/* format translation via floats */
- GLuint row, slice;
+ GLuint slice;
GLfloat *rgba;
uint32_t dstMesaFormat;
int dstStride, srcStride;
assert(util_format_is_compressed(src->format));
- rgba = malloc(width * 4 * sizeof(GLfloat));
+ rgba = malloc(width * height * 4 * sizeof(GLfloat));
if (!rgba) {
goto end;
}
dstStride = _mesa_image_row_stride(&ctx->Pack, width, format, type);
srcStride = 4 * width * sizeof(GLfloat);
for (slice = 0; slice < depth; slice++) {
- if (gl_target == GL_TEXTURE_1D_ARRAY) {
- /* 1D array textures.
- * We need to convert gallium coords to GL coords.
- */
- GLvoid *dest = _mesa_image_address3d(&ctx->Pack, pixels,
- width, depth, format,
- type, 0, slice, 0);
-
- /* get float[4] rgba row from surface */
- pipe_get_tile_rgba_format(tex_xfer, map, 0, 0, width, 1,
- dst_format, rgba);
-
- _mesa_format_convert(dest, dstMesaFormat, dstStride,
- rgba, RGBA32_FLOAT, srcStride,
- width, 1, NULL);
- }
- else {
- for (row = 0; row < height; row++) {
- GLvoid *dest = _mesa_image_address3d(&ctx->Pack, pixels,
- width, height, format,
- type, slice, row, 0);
-
- /* get float[4] rgba row from surface */
- pipe_get_tile_rgba_format(tex_xfer, map, 0, row, width, 1,
- dst_format, rgba);
-
- _mesa_format_convert(dest, dstMesaFormat, dstStride,
- rgba, RGBA32_FLOAT, srcStride,
- width, 1, NULL);
- }
+ void *dest = _mesa_image_address(dims, &ctx->Pack, pixels,
+ width, height, format, type,
+ slice, 0, 0);
+
+ /* get float[4] rgba row from surface */
+ pipe_get_tile_rgba(tex_xfer, map, 0, 0, width, height, dst_format,
+ rgba);
+
+ _mesa_format_convert(dest, dstMesaFormat, dstStride,
+ rgba, RGBA32_FLOAT, srcStride,
+ width, height, NULL);
+
+ /* Handle byte swapping if required */
+ if (ctx->Pack.SwapBytes) {
+ _mesa_swap_bytes_2d_image(format, type, &ctx->Pack,
+ width, height, dest, dest);
}
+
map += tex_xfer->layer_stride;
}
PIPE_TRANSFER_READ,
srcX, srcY,
width, height, &src_trans);
+ if (!map) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage()");
+ return;
+ }
if ((baseFormat == GL_DEPTH_COMPONENT ||
baseFormat == GL_DEPTH_STENCIL) &&
destX, destY, slice,
dst_width, dst_height, dst_depth,
&transfer);
+ if (!texDest) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage()");
+ goto err;
+ }
if (baseFormat == GL_DEPTH_COMPONENT ||
baseFormat == GL_DEPTH_STENCIL) {
data = malloc(width * sizeof(uint));
if (data) {
+ unsigned dst_stride = (stImage->pt->target == PIPE_TEXTURE_1D_ARRAY ?
+ transfer->layer_stride : transfer->stride);
/* To avoid a large temp memory allocation, do copy row by row */
for (row = 0; row < height; row++, srcY += yStep) {
- pipe_get_tile_z(src_trans, map, 0, srcY, width, 1, data);
+ util_format_unpack_z_32unorm(strb->texture->format,
+ data, (uint8_t *)map + src_trans->stride * srcY,
+ width);
if (scaleOrBias) {
_mesa_scale_and_bias_depth_uint(ctx, width, data);
}
- if (stImage->pt->target == PIPE_TEXTURE_1D_ARRAY) {
- pipe_put_tile_z(transfer, texDest + row*transfer->layer_stride,
- 0, 0, width, 1, data);
- }
- else {
- pipe_put_tile_z(transfer, texDest, 0, row, width, 1, data);
- }
+ util_format_pack_z_32unorm(stImage->pt->format,
+ texDest + row * dst_stride, data, width);
}
}
else {
GLfloat *tempSrc =
malloc(width * height * 4 * sizeof(GLfloat));
- if (tempSrc && texDest) {
+ if (tempSrc) {
const GLint dims = 2;
GLint dstRowStride;
struct gl_texture_image *texImage = &stImage->base;
/* XXX this usually involves a lot of int/float conversion.
* try to avoid that someday.
*/
- pipe_get_tile_rgba_format(src_trans, map, 0, 0, width, height,
- util_format_linear(strb->texture->format),
- tempSrc);
+ pipe_get_tile_rgba(src_trans, map, 0, 0, width, height,
+ util_format_linear(strb->texture->format),
+ tempSrc);
/* Store into texture memory.
* Note that this does some special things such as pixel transfer
* need to fill-in/override the alpha channel with 1.0.
*/
_mesa_texstore(ctx, dims,
- texImage->_BaseFormat,
- texImage->TexFormat,
+ texImage->_BaseFormat,
+ texImage->TexFormat,
dstRowStride,
&texDest,
width, height, 1,
}
st_texture_image_unmap(st, stImage, slice);
+err:
pipe->transfer_unmap(pipe, src_trans);
}
+static bool
+st_can_copyteximage_using_blit(const struct gl_texture_image *texImage,
+ const struct gl_renderbuffer *rb)
+{
+ GLenum tex_baseformat = _mesa_get_format_base_format(texImage->TexFormat);
+
+ /* We don't blit to a teximage where the GL base format doesn't match the
+ * texture's chosen format, except in the case of a GL_RGB texture
+ * represented with GL_RGBA (where the alpha channel is just being
+ * dropped).
+ */
+ if (texImage->_BaseFormat != tex_baseformat &&
+ ((texImage->_BaseFormat != GL_RGB || tex_baseformat != GL_RGBA))) {
+ return false;
+ }
+
+ /* We can't blit from a RB where the GL base format doesn't match the RB's
+ * chosen format (for example, GL RGB or ALPHA with rb->Format of an RGBA
+ * type, because the other channels will be undefined).
+ */
+ if (rb->_BaseFormat != _mesa_get_format_base_format(rb->Format))
+ return false;
+
+ return true;
+}
+
+
/**
* Do a CopyTex[Sub]Image1/2/3D() using a hardware (blit) path if possible.
* Note that the region to copy has already been clipped so we know we
unsigned bind;
GLint srcY0, srcY1;
+ st_flush_bitmap_cache(st);
+ st_invalidate_readpix_cache(st);
+
assert(!_mesa_is_format_etc2(texImage->TexFormat) &&
+ !_mesa_is_format_astc_2d(texImage->TexFormat) &&
texImage->TexFormat != MESA_FORMAT_ETC1_RGB8);
if (!strb || !strb->surface || !stImage->pt) {
goto fallback;
}
- /* The base internal format must match the mesa format, so make sure
- * e.g. an RGB internal format is really allocated as RGB and not as RGBA.
- */
- if (texImage->_BaseFormat !=
- _mesa_get_format_base_format(texImage->TexFormat) ||
- rb->_BaseFormat != _mesa_get_format_base_format(rb->Format)) {
+ if (!st_can_copyteximage_using_blit(texImage, rb)) {
goto fallback;
}
if (!dst_format ||
!screen->is_format_supported(screen, dst_format, stImage->pt->target,
- stImage->pt->nr_samples, bind)) {
+ stImage->pt->nr_samples,
+ stImage->pt->nr_storage_samples, bind)) {
goto fallback;
}
blit.src.box.depth = 1;
blit.dst.resource = stImage->pt;
blit.dst.format = dst_format;
- blit.dst.level = stObj->pt != stImage->pt ? 0 : texImage->Level + texImage->TexObject->MinLevel;
+ blit.dst.level = stObj->pt != stImage->pt
+ ? 0 : texImage->Level + texImage->TexObject->MinLevel;
blit.dst.box.x = destX;
blit.dst.box.y = destY;
blit.dst.box.z = stImage->base.Face + slice + texImage->TexObject->MinLayer;
*/
static void
copy_image_data_to_texture(struct st_context *st,
- struct st_texture_object *stObj,
+ struct st_texture_object *stObj,
GLuint dstLevel,
- struct st_texture_image *stImage)
+ struct st_texture_image *stImage)
{
/* debug checks */
{
- const struct gl_texture_image *dstImage =
+ ASSERTED const struct gl_texture_image *dstImage =
stObj->base.Image[stImage->base.Face][dstLevel];
assert(dstImage);
assert(dstImage->Width == stImage->base.Width);
*/
GLboolean
st_finalize_texture(struct gl_context *ctx,
- struct pipe_context *pipe,
- struct gl_texture_object *tObj)
+ struct pipe_context *pipe,
+ struct gl_texture_object *tObj,
+ GLuint cubeMapFace)
{
struct st_context *st = st_context(ctx);
struct st_texture_object *stObj = st_texture_object(tObj);
GLuint face;
const struct st_texture_image *firstImage;
enum pipe_format firstImageFormat;
- GLuint ptWidth, ptHeight, ptDepth, ptLayers, ptNumSamples;
+ unsigned ptWidth;
+ uint16_t ptHeight, ptDepth, ptLayers, ptNumSamples;
if (tObj->Immutable)
return GL_TRUE;
- if (_mesa_is_texture_complete(tObj, &tObj->Sampler)) {
- /* The texture is complete and we know exactly how many mipmap levels
- * are present/needed. This is conditional because we may be called
- * from the st_generate_mipmap() function when the texture object is
- * incomplete. In that case, we'll have set stObj->lastLevel before
- * we get here.
- */
- if (stObj->base.Sampler.MinFilter == GL_LINEAR ||
- stObj->base.Sampler.MinFilter == GL_NEAREST)
- stObj->lastLevel = stObj->base.BaseLevel;
- else
- stObj->lastLevel = stObj->base._MaxLevel;
- }
-
- if (tObj->Target == GL_TEXTURE_BUFFER) {
- struct st_buffer_object *st_obj = st_buffer_object(tObj->BufferObject);
+ if (tObj->_MipmapComplete)
+ stObj->lastLevel = stObj->base._MaxLevel;
+ else if (tObj->_BaseComplete)
+ stObj->lastLevel = stObj->base.BaseLevel;
- if (!st_obj) {
- pipe_resource_reference(&stObj->pt, NULL);
- st_texture_release_all_sampler_views(st, stObj);
- return GL_TRUE;
- }
-
- if (st_obj->buffer != stObj->pt) {
- pipe_resource_reference(&stObj->pt, st_obj->buffer);
- st_texture_release_all_sampler_views(st, stObj);
- stObj->width0 = stObj->pt->width0 / _mesa_get_format_bytes(tObj->_BufferObjectFormat);
- stObj->height0 = 1;
- stObj->depth0 = 1;
- }
+ /* Skip the loop over images in the common case of no images having
+ * changed. But if the GL_BASE_LEVEL or GL_MAX_LEVEL change to something we
+ * haven't looked at, then we do need to look at those new images.
+ */
+ if (!stObj->needs_validation &&
+ stObj->base.BaseLevel >= stObj->validated_first_level &&
+ stObj->lastLevel <= stObj->validated_last_level) {
return GL_TRUE;
+ }
+ /* If this texture comes from a window system, there is nothing else to do. */
+ if (stObj->surface_based) {
+ return GL_TRUE;
}
- firstImage = st_texture_image_const(_mesa_base_tex_image(&stObj->base));
+ firstImage = st_texture_image_const(stObj->base.Image[cubeMapFace]
+ [stObj->base.BaseLevel]);
assert(firstImage);
/* If both firstImage and stObj point to a texture which can contain
st_texture_release_all_sampler_views(st, stObj);
}
- /* If this texture comes from a window system, there is nothing else to do. */
- if (stObj->surface_based) {
- return GL_TRUE;
- }
-
/* Find gallium format for the Mesa texture */
firstImageFormat =
st_mesa_format_to_pipe_format(st, firstImage->base.TexFormat);
/* Find size of level=0 Gallium mipmap image, plus number of texture layers */
{
- GLuint width, height, depth;
- if (!guess_base_level_size(stObj->base.Target,
- firstImage->base.Width2,
- firstImage->base.Height2,
- firstImage->base.Depth2,
- firstImage->base.Level,
- &width, &height, &depth)) {
- width = stObj->width0;
- height = stObj->height0;
- depth = stObj->depth0;
+ unsigned width;
+ uint16_t height, depth;
+
+ st_gl_texture_dims_to_pipe_dims(stObj->base.Target,
+ firstImage->base.Width2,
+ firstImage->base.Height2,
+ firstImage->base.Depth2,
+ &width, &height, &depth, &ptLayers);
+
+ /* If we previously allocated a pipe texture and its sizes are
+ * compatible, use them.
+ */
+ if (stObj->pt &&
+ u_minify(stObj->pt->width0, firstImage->base.Level) == width &&
+ u_minify(stObj->pt->height0, firstImage->base.Level) == height &&
+ u_minify(stObj->pt->depth0, firstImage->base.Level) == depth) {
+ ptWidth = stObj->pt->width0;
+ ptHeight = stObj->pt->height0;
+ ptDepth = stObj->pt->depth0;
} else {
- /* The width/height/depth may have been previously reset in
- * guess_and_alloc_texture. */
- stObj->width0 = width;
- stObj->height0 = height;
- stObj->depth0 = depth;
+ /* Otherwise, compute a new level=0 size that is compatible with the
+ * base level image.
+ */
+ ptWidth = width > 1 ? width << firstImage->base.Level : 1;
+ ptHeight = height > 1 ? height << firstImage->base.Level : 1;
+ ptDepth = depth > 1 ? depth << firstImage->base.Level : 1;
+
+ /* If the base level image is 1x1x1, we still need to ensure that the
+ * resulting pipe texture ends up with the required number of levels
+ * in total.
+ */
+ if (ptWidth == 1 && ptHeight == 1 && ptDepth == 1) {
+ ptWidth <<= firstImage->base.Level;
+
+ if (stObj->base.Target == GL_TEXTURE_CUBE_MAP ||
+ stObj->base.Target == GL_TEXTURE_CUBE_MAP_ARRAY)
+ ptHeight = ptWidth;
+ }
+
+ /* At this point, the texture may be incomplete (mismatched cube
+ * face sizes, for example). If that's the case, give up, but
+ * don't return GL_FALSE as that would raise an incorrect
+ * GL_OUT_OF_MEMORY error. See Piglit fbo-incomplete-texture-03 test.
+ */
+ if (!stObj->base._BaseComplete) {
+ _mesa_test_texobj_completeness(ctx, &stObj->base);
+ if (!stObj->base._BaseComplete) {
+ return TRUE;
+ }
+ }
}
- /* convert GL dims to Gallium dims */
- st_gl_texture_dims_to_pipe_dims(stObj->base.Target, width, height, depth,
- &ptWidth, &ptHeight, &ptDepth, &ptLayers);
+
ptNumSamples = firstImage->base.NumSamples;
}
*/
pipe_resource_reference(&stObj->pt, NULL);
st_texture_release_all_sampler_views(st, stObj);
- st->dirty.st |= ST_NEW_FRAMEBUFFER;
+ st->dirty |= ST_NEW_FRAMEBUFFER;
}
}
/* Need to import images in main memory or held in other textures.
*/
if (stImage && stObj->pt != stImage->pt) {
- GLuint height = stObj->height0;
- GLuint depth = stObj->depth0;
+ GLuint height;
+ GLuint depth;
if (stObj->base.Target != GL_TEXTURE_1D_ARRAY)
- height = u_minify(height, level);
+ height = u_minify(ptHeight, level);
+ else
+ height = ptLayers;
+
if (stObj->base.Target == GL_TEXTURE_3D)
- depth = u_minify(depth, level);
+ depth = u_minify(ptDepth, level);
+ else if (stObj->base.Target == GL_TEXTURE_CUBE_MAP)
+ depth = 1;
+ else
+ depth = ptLayers;
if (level == 0 ||
- (stImage->base.Width == u_minify(stObj->width0, level) &&
+ (stImage->base.Width == u_minify(ptWidth, level) &&
stImage->base.Height == height &&
stImage->base.Depth == depth)) {
/* src image fits expected dest mipmap level size */
}
}
+ stObj->validated_first_level = stObj->base.BaseLevel;
+ stObj->validated_last_level = stObj->lastLevel;
+ stObj->needs_validation = false;
+
return GL_TRUE;
}
/**
- * Called via ctx->Driver.AllocTextureStorage() to allocate texture memory
- * for a whole mipmap stack.
+ * Allocate a new pipe_resource object
+ * width0, height0, depth0 are the dimensions of the level 0 image
+ * (the highest resolution). last_level indicates how many mipmap levels
+ * to allocate storage for. For non-mipmapped textures, this will be zero.
+ */
+static struct pipe_resource *
+st_texture_create_from_memory(struct st_context *st,
+ struct st_memory_object *memObj,
+ GLuint64 offset,
+ enum pipe_texture_target target,
+ enum pipe_format format,
+ GLuint last_level,
+ GLuint width0,
+ GLuint height0,
+ GLuint depth0,
+ GLuint layers,
+ GLuint nr_samples,
+ GLuint bind)
+{
+ struct pipe_resource pt, *newtex;
+ struct pipe_screen *screen = st->pipe->screen;
+
+ assert(target < PIPE_MAX_TEXTURE_TYPES);
+ assert(width0 > 0);
+ assert(height0 > 0);
+ assert(depth0 > 0);
+ if (target == PIPE_TEXTURE_CUBE)
+ assert(layers == 6);
+
+ DBG("%s target %d format %s last_level %d\n", __func__,
+ (int) target, util_format_name(format), last_level);
+
+ assert(format);
+ assert(screen->is_format_supported(screen, format, target, 0, 0,
+ PIPE_BIND_SAMPLER_VIEW));
+
+ memset(&pt, 0, sizeof(pt));
+ pt.target = target;
+ pt.format = format;
+ pt.last_level = last_level;
+ pt.width0 = width0;
+ pt.height0 = height0;
+ pt.depth0 = depth0;
+ pt.array_size = layers;
+ pt.usage = PIPE_USAGE_DEFAULT;
+ pt.bind = bind;
+ /* only set this for OpenGL textures, not renderbuffers */
+ pt.flags = PIPE_RESOURCE_FLAG_TEXTURING_MORE_LIKELY;
+ pt.nr_samples = nr_samples;
+ pt.nr_storage_samples = nr_samples;
+
+ newtex = screen->resource_from_memobj(screen, &pt, memObj->memory, offset);
+
+ assert(!newtex || pipe_is_referenced(&newtex->reference));
+
+ return newtex;
+}
+
+
+/**
+ * Allocate texture memory for a whole mipmap stack.
+ * Note: for multisample textures if the requested sample count is not
+ * supported, we search for the next higher supported sample count.
*/
static GLboolean
-st_AllocTextureStorage(struct gl_context *ctx,
- struct gl_texture_object *texObj,
- GLsizei levels, GLsizei width,
- GLsizei height, GLsizei depth)
+st_texture_storage(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLsizei levels, GLsizei width,
+ GLsizei height, GLsizei depth,
+ struct gl_memory_object *memObj,
+ GLuint64 offset)
{
const GLuint numFaces = _mesa_num_tex_faces(texObj->Target);
struct gl_texture_image *texImage = texObj->Image[0][0];
struct st_context *st = st_context(ctx);
struct st_texture_object *stObj = st_texture_object(texObj);
+ struct st_memory_object *smObj = st_memory_object(memObj);
struct pipe_screen *screen = st->pipe->screen;
- GLuint ptWidth, ptHeight, ptDepth, ptLayers, bindings;
+ unsigned ptWidth, bindings;
+ uint16_t ptHeight, ptDepth, ptLayers;
enum pipe_format fmt;
GLint level;
GLuint num_samples = texImage->NumSamples;
assert(levels > 0);
- /* Save the level=0 dimensions */
- stObj->width0 = width;
- stObj->height0 = height;
- stObj->depth0 = depth;
stObj->lastLevel = levels - 1;
fmt = st_mesa_format_to_pipe_format(st, texImage->TexFormat);
bindings = default_bindings(st, fmt);
- /* Raise the sample count if the requested one is unsupported. */
- if (num_samples > 1) {
+ if (num_samples > 0) {
+ /* Find msaa sample count which is actually supported. For example,
+ * if the user requests 1x but only 4x or 8x msaa is supported, we'll
+ * choose 4x here.
+ */
+ enum pipe_texture_target ptarget = gl_target_to_pipe(texObj->Target);
boolean found = FALSE;
+ if (ctx->Const.MaxSamples > 1 && num_samples == 1) {
+ /* don't try num_samples = 1 with drivers that support real msaa */
+ num_samples = 2;
+ }
+
for (; num_samples <= ctx->Const.MaxSamples; num_samples++) {
- if (screen->is_format_supported(screen, fmt, PIPE_TEXTURE_2D,
- num_samples,
+ if (screen->is_format_supported(screen, fmt, ptarget,
+ num_samples, num_samples,
PIPE_BIND_SAMPLER_VIEW)) {
/* Update the sample count in gl_texture_image as well. */
texImage->NumSamples = num_samples;
width, height, depth,
&ptWidth, &ptHeight, &ptDepth, &ptLayers);
- stObj->pt = st_texture_create(st,
- gl_target_to_pipe(texObj->Target),
- fmt,
- levels - 1,
- ptWidth,
- ptHeight,
- ptDepth,
- ptLayers, num_samples,
- bindings);
+ if (smObj) {
+ stObj->pt = st_texture_create_from_memory(st,
+ smObj,
+ offset,
+ gl_target_to_pipe(texObj->Target),
+ fmt,
+ levels - 1,
+ ptWidth,
+ ptHeight,
+ ptDepth,
+ ptLayers, num_samples,
+ bindings);
+ }
+ else {
+ stObj->pt = st_texture_create(st,
+ gl_target_to_pipe(texObj->Target),
+ fmt,
+ levels - 1,
+ ptWidth,
+ ptHeight,
+ ptDepth,
+ ptLayers, num_samples,
+ bindings);
+ }
+
if (!stObj->pt)
return GL_FALSE;
struct st_texture_image *stImage =
st_texture_image(texObj->Image[face][level]);
pipe_resource_reference(&stImage->pt, stObj->pt);
+
+ compressed_tex_fallback_allocate(st, stImage);
}
}
+ /* The texture is in a validated state, so no need to check later. */
+ stObj->needs_validation = false;
+ stObj->validated_first_level = 0;
+ stObj->validated_last_level = levels - 1;
+
return GL_TRUE;
}
+/**
+ * Called via ctx->Driver.AllocTextureStorage() to allocate texture memory
+ * for a whole mipmap stack.
+ */
+static GLboolean
+st_AllocTextureStorage(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLsizei levels, GLsizei width,
+ GLsizei height, GLsizei depth)
+{
+ return st_texture_storage(ctx, texObj, levels,
+ width, height, depth,
+ NULL, 0);
+}
+
static GLboolean
st_TestProxyTexImage(struct gl_context *ctx, GLenum target,
- GLint level, mesa_format format,
- GLint width, GLint height,
- GLint depth, GLint border)
+ GLuint numLevels, GLint level,
+ mesa_format format, GLuint numSamples,
+ GLint width, GLint height, GLint depth)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
pt.target = gl_target_to_pipe(target);
pt.format = st_mesa_format_to_pipe_format(st, format);
+ pt.nr_samples = numSamples;
+ pt.nr_storage_samples = numSamples;
st_gl_texture_dims_to_pipe_dims(target,
width, height, depth,
&pt.width0, &pt.height0,
&pt.depth0, &pt.array_size);
- if (level == 0 && (texObj->Sampler.MinFilter == GL_LINEAR ||
- texObj->Sampler.MinFilter == GL_NEAREST)) {
+ if (numLevels > 0) {
+ /* For immutable textures we know the final number of mip levels */
+ pt.last_level = numLevels - 1;
+ }
+ else if (level == 0 && (texObj->Sampler.MinFilter == GL_LINEAR ||
+ texObj->Sampler.MinFilter == GL_NEAREST)) {
/* assume just one mipmap level */
pt.last_level = 0;
}
else {
/* assume a full set of mipmaps */
- pt.last_level = _mesa_logbase2(MAX3(width, height, depth));
+ pt.last_level = util_logbase2(MAX3(width, height, depth));
}
return pipe->screen->can_create_resource(pipe->screen, &pt);
}
else {
/* Use core Mesa fallback */
- return _mesa_test_proxy_teximage(ctx, target, level, format,
- width, height, depth, border);
+ return _mesa_test_proxy_teximage(ctx, target, numLevels, level, format,
+ numSamples, width, height, depth);
}
}
struct gl_texture_object *texObj,
struct gl_texture_object *origTexObj)
{
+ struct st_context *st = st_context(ctx);
struct st_texture_object *orig = st_texture_object(origTexObj);
struct st_texture_object *tex = st_texture_object(texObj);
struct gl_texture_image *image = texObj->Image[0][0];
for (face = 0; face < numFaces; face++) {
struct st_texture_image *stImage =
st_texture_image(texObj->Image[face][level]);
+ struct st_texture_image *origImage =
+ st_texture_image(origTexObj->Image[face][level]);
pipe_resource_reference(&stImage->pt, tex->pt);
+ if (origImage &&
+ origImage->compressed_data) {
+ pipe_reference(NULL,
+ &origImage->compressed_data->reference);
+ stImage->compressed_data = origImage->compressed_data;
+ }
}
}
tex->surface_format =
st_mesa_format_to_pipe_format(st_context(ctx), image->TexFormat);
- tex->width0 = image->Width;
- tex->height0 = image->Height;
- tex->depth0 = image->Depth;
tex->lastLevel = numLevels - 1;
+ /* free texture sampler views. They need to be recreated when we
+ * change the texture view parameters.
+ */
+ st_texture_release_all_sampler_views(st, tex);
+
+ /* The texture is in a validated state, so no need to check later. */
+ tex->needs_validation = false;
+ tex->validated_first_level = 0;
+ tex->validated_last_level = numLevels - 1;
+
return GL_TRUE;
}
+
+/**
+ * Find the mipmap level in 'pt' which matches the level described by
+ * 'texImage'.
+ */
+static unsigned
+find_mipmap_level(const struct gl_texture_image *texImage,
+ const struct pipe_resource *pt)
+{
+ const GLenum target = texImage->TexObject->Target;
+ GLint texWidth = texImage->Width;
+ GLint texHeight = texImage->Height;
+ GLint texDepth = texImage->Depth;
+ unsigned level, w;
+ uint16_t h, d, layers;
+
+ st_gl_texture_dims_to_pipe_dims(target, texWidth, texHeight, texDepth,
+ &w, &h, &d, &layers);
+
+ for (level = 0; level <= pt->last_level; level++) {
+ if (u_minify(pt->width0, level) == w &&
+ u_minify(pt->height0, level) == h &&
+ u_minify(pt->depth0, level) == d) {
+ return level;
+ }
+ }
+
+ /* If we get here, there must be some sort of inconsistency between
+ * the Mesa texture object/images and the gallium resource.
+ */
+ debug_printf("Inconsistent textures in find_mipmap_level()\n");
+
+ return texImage->Level;
+}
+
+
static void
st_ClearTexSubImage(struct gl_context *ctx,
struct gl_texture_image *texImage,
GLint xoffset, GLint yoffset, GLint zoffset,
GLsizei width, GLsizei height, GLsizei depth,
- const GLvoid *clearValue)
+ const void *clearValue)
{
static const char zeros[16] = {0};
+ struct gl_texture_object *texObj = texImage->TexObject;
struct st_texture_image *stImage = st_texture_image(texImage);
struct pipe_resource *pt = stImage->pt;
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
- unsigned level = texImage->Level;
+ unsigned level;
struct pipe_box box;
if (!pt)
return;
+ st_flush_bitmap_cache(st);
+ st_invalidate_readpix_cache(st);
+
u_box_3d(xoffset, yoffset, zoffset + texImage->Face,
width, height, depth, &box);
- if (texImage->TexObject->Immutable) {
- level += texImage->TexObject->MinLevel;
- box.z += texImage->TexObject->MinLayer;
+ if (texObj->Immutable) {
+ /* The texture object has to be consistent (no "loose", per-image
+ * gallium resources). If this texture is a view into another
+ * texture, we have to apply the MinLevel/Layer offsets. If this is
+ * not a texture view, the offsets will be zero.
+ */
+ assert(stImage->pt == st_texture_object(texObj)->pt);
+ level = texImage->Level + texObj->MinLevel;
+ box.z += texObj->MinLayer;
}
+ else {
+ /* Texture level sizes may be inconsistent. We my have "loose",
+ * per-image gallium resources. The texImage->Level may not match
+ * the gallium resource texture level.
+ */
+ level = find_mipmap_level(texImage, pt);
+ }
+
+ assert(level <= pt->last_level);
pipe->clear_texture(pipe, pt, level, &box, clearValue ? clearValue : zeros);
}
+
+/**
+ * Called via the glTexParam*() function, but only when some texture object
+ * state has actually changed.
+ */
+static void
+st_TexParameter(struct gl_context *ctx,
+ struct gl_texture_object *texObj, GLenum pname)
+{
+ struct st_context *st = st_context(ctx);
+ struct st_texture_object *stObj = st_texture_object(texObj);
+
+ switch (pname) {
+ case GL_TEXTURE_BASE_LEVEL:
+ case GL_TEXTURE_MAX_LEVEL:
+ case GL_DEPTH_TEXTURE_MODE:
+ case GL_DEPTH_STENCIL_TEXTURE_MODE:
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ case GL_TEXTURE_SWIZZLE_R:
+ case GL_TEXTURE_SWIZZLE_G:
+ case GL_TEXTURE_SWIZZLE_B:
+ case GL_TEXTURE_SWIZZLE_A:
+ case GL_TEXTURE_SWIZZLE_RGBA:
+ case GL_TEXTURE_BUFFER_SIZE:
+ case GL_TEXTURE_BUFFER_OFFSET:
+ /* changing any of these texture parameters means we must create
+ * new sampler views.
+ */
+ st_texture_release_all_sampler_views(st, stObj);
+ break;
+ default:
+ ; /* nothing */
+ }
+}
+
+static GLboolean
+st_SetTextureStorageForMemoryObject(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ struct gl_memory_object *memObj,
+ GLsizei levels, GLsizei width,
+ GLsizei height, GLsizei depth,
+ GLuint64 offset)
+{
+ return st_texture_storage(ctx, texObj, levels,
+ width, height, depth,
+ memObj, offset);
+}
+
+static GLuint64
+st_NewTextureHandle(struct gl_context *ctx, struct gl_texture_object *texObj,
+ struct gl_sampler_object *sampObj)
+{
+ struct st_context *st = st_context(ctx);
+ struct st_texture_object *stObj = st_texture_object(texObj);
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_sampler_view *view;
+ struct pipe_sampler_state sampler = {0};
+
+ if (texObj->Target != GL_TEXTURE_BUFFER) {
+ if (!st_finalize_texture(ctx, pipe, texObj, 0))
+ return 0;
+
+ st_convert_sampler(st, texObj, sampObj, 0, &sampler);
+
+ /* TODO: Clarify the interaction of ARB_bindless_texture and EXT_texture_sRGB_decode */
+ view = st_get_texture_sampler_view_from_stobj(st, stObj, sampObj, 0, true);
+ } else {
+ view = st_get_buffer_sampler_view_from_stobj(st, stObj);
+ }
+
+ return pipe->create_texture_handle(pipe, view, &sampler);
+}
+
+
+static void
+st_DeleteTextureHandle(struct gl_context *ctx, GLuint64 handle)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+
+ pipe->delete_texture_handle(pipe, handle);
+}
+
+
+static void
+st_MakeTextureHandleResident(struct gl_context *ctx, GLuint64 handle,
+ bool resident)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+
+ pipe->make_texture_handle_resident(pipe, handle, resident);
+}
+
+
+static GLuint64
+st_NewImageHandle(struct gl_context *ctx, struct gl_image_unit *imgObj)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_image_view image;
+
+ st_convert_image(st, imgObj, &image, GL_READ_WRITE);
+
+ return pipe->create_image_handle(pipe, &image);
+}
+
+
+static void
+st_DeleteImageHandle(struct gl_context *ctx, GLuint64 handle)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+
+ pipe->delete_image_handle(pipe, handle);
+}
+
+
+static void
+st_MakeImageHandleResident(struct gl_context *ctx, GLuint64 handle,
+ GLenum access, bool resident)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+
+ pipe->make_image_handle_resident(pipe, handle, access, resident);
+}
+
+
void
st_init_texture_functions(struct dd_function_table *functions)
{
/* compressed texture functions */
functions->CompressedTexImage = st_CompressedTexImage;
- functions->GetCompressedTexSubImage = _mesa_GetCompressedTexSubImage_sw;
functions->NewTextureObject = st_NewTextureObject;
functions->NewTextureImage = st_NewTextureImage;
functions->DeleteTextureImage = st_DeleteTextureImage;
functions->DeleteTexture = st_DeleteTextureObject;
+ functions->TextureRemovedFromShared = st_TextureReleaseAllSamplerViews;
functions->AllocTextureImageBuffer = st_AllocTextureImageBuffer;
functions->FreeTextureImageBuffer = st_FreeTextureImageBuffer;
functions->MapTextureImage = st_MapTextureImage;
functions->AllocTextureStorage = st_AllocTextureStorage;
functions->TextureView = st_TextureView;
functions->ClearTexSubImage = st_ClearTexSubImage;
+
+ functions->TexParameter = st_TexParameter;
+
+ /* bindless functions */
+ functions->NewTextureHandle = st_NewTextureHandle;
+ functions->DeleteTextureHandle = st_DeleteTextureHandle;
+ functions->MakeTextureHandleResident = st_MakeTextureHandleResident;
+ functions->NewImageHandle = st_NewImageHandle;
+ functions->DeleteImageHandle = st_DeleteImageHandle;
+ functions->MakeImageHandleResident = st_MakeImageHandleResident;
+
+ /* external object functions */
+ functions->SetTextureStorageForMemoryObject = st_SetTextureStorageForMemoryObject;
}
projects / mesa.git / blobdiff