/**************************************************************************
- *
+ *
* 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 "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "util/u_inlines.h"
-#include "util/u_format.h"
+#include "util/format/u_format.h"
#include "util/u_rect.h"
#include "util/u_math.h"
#include "util/u_memory.h"
+#include "tgsi/tgsi_from_mesa.h"
#define DBG if(0) printf
struct pipe_resource *
st_texture_create(struct st_context *st,
enum pipe_texture_target target,
- enum pipe_format format,
- GLuint last_level,
- GLuint width0,
- GLuint height0,
- GLuint depth0,
+ enum pipe_format format,
+ GLuint last_level,
+ GLuint width0,
+ GLuint height0,
+ GLuint depth0,
GLuint layers,
GLuint nr_samples,
- GLuint bind )
+ GLuint bind)
{
struct pipe_resource pt, *newtex;
struct pipe_screen *screen = st->pipe->screen;
if (target == PIPE_TEXTURE_CUBE)
assert(layers == 6);
- DBG("%s target %d format %s last_level %d\n", __FUNCTION__,
+ 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,
+ assert(screen->is_format_supported(screen, format, target, 0, 0,
PIPE_BIND_SAMPLER_VIEW));
memset(&pt, 0, sizeof(pt));
pt.width0 = width0;
pt.height0 = height0;
pt.depth0 = depth0;
- pt.array_size = (target == PIPE_TEXTURE_CUBE ? 6 : layers);
+ pt.array_size = layers;
pt.usage = PIPE_USAGE_DEFAULT;
pt.bind = bind;
- pt.flags = 0;
+ /* 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_create(screen, &pt);
*/
void
st_gl_texture_dims_to_pipe_dims(GLenum texture,
- GLuint widthIn,
- GLuint heightIn,
- GLuint depthIn,
- GLuint *widthOut,
- GLuint *heightOut,
- GLuint *depthOut,
- GLuint *layersOut)
+ unsigned widthIn,
+ uint16_t heightIn,
+ uint16_t depthIn,
+ unsigned *widthOut,
+ uint16_t *heightOut,
+ uint16_t *depthOut,
+ uint16_t *layersOut)
{
switch (texture) {
case GL_TEXTURE_1D:
*widthOut = widthIn;
*heightOut = heightIn;
*depthOut = 1;
- *layersOut = depthIn;
+ *layersOut = util_align_npot(depthIn, 6);
break;
default:
assert(0 && "Unexpected texture in st_gl_texture_dims_to_pipe_dims()");
* Check if a texture image can be pulled into a unified mipmap texture.
*/
GLboolean
-st_texture_match_image(const struct pipe_resource *pt,
+st_texture_match_image(struct st_context *st,
+ const struct pipe_resource *pt,
const struct gl_texture_image *image)
{
- GLuint ptWidth, ptHeight, ptDepth, ptLayers;
+ unsigned ptWidth;
+ uint16_t ptHeight, ptDepth, ptLayers;
- /* Images with borders are never pulled into mipmap textures.
+ /* Images with borders are never pulled into mipmap textures.
*/
- if (image->Border)
+ if (image->Border)
return GL_FALSE;
/* Check if this image's format matches the established texture's format.
*/
- if (st_mesa_format_to_pipe_format(image->TexFormat) != pt->format)
+ if (st_mesa_format_to_pipe_format(st, image->TexFormat) != pt->format)
return GL_FALSE;
st_gl_texture_dims_to_pipe_dims(image->TexObject->Target,
ptLayers != pt->array_size)
return GL_FALSE;
+ if (image->Level > pt->last_level)
+ return GL_FALSE;
+
return GL_TRUE;
}
GLuint level;
void *map;
- DBG("%s \n", __FUNCTION__);
+ DBG("%s \n", __func__);
if (!stImage->pt)
return NULL;
else
level = stImage->base.Level;
+ if (stObj->base.Immutable) {
+ level += stObj->base.MinLevel;
+ z += stObj->base.MinLayer;
+ if (stObj->pt->array_size > 1)
+ d = MIN2(d, stObj->base.NumLayers);
+ }
+
z += stImage->base.Face;
map = pipe_transfer_map_3d(st->pipe, stImage->pt, level, usage,
struct st_texture_image *stImage, unsigned slice)
{
struct pipe_context *pipe = st->pipe;
- struct pipe_transfer **transfer =
- &stImage->transfer[slice + stImage->base.Face].transfer;
+ struct st_texture_object *stObj =
+ st_texture_object(stImage->base.TexObject);
+ struct pipe_transfer **transfer;
- DBG("%s\n", __FUNCTION__);
+ if (stObj->base.Immutable)
+ slice += stObj->base.MinLayer;
+ transfer = &stImage->transfer[slice + stImage->base.Face].transfer;
+
+ DBG("%s\n", __func__);
pipe_transfer_unmap(pipe, *transfer);
*transfer = NULL;
}
-/* Upload data for a particular image.
- */
-void
-st_texture_image_data(struct st_context *st,
- struct pipe_resource *dst,
- GLuint face,
- GLuint level,
- void *src,
- GLuint src_row_stride, GLuint src_image_stride)
-{
- struct pipe_context *pipe = st->pipe;
- GLuint i;
- const GLubyte *srcUB = src;
- GLuint layers;
-
- if (dst->target == PIPE_TEXTURE_1D_ARRAY ||
- dst->target == PIPE_TEXTURE_2D_ARRAY ||
- dst->target == PIPE_TEXTURE_CUBE_ARRAY)
- layers = dst->array_size;
- else
- layers = u_minify(dst->depth0, level);
-
- DBG("%s\n", __FUNCTION__);
-
- for (i = 0; i < layers; i++) {
- struct pipe_box box;
- u_box_2d_zslice(0, 0, face + i,
- u_minify(dst->width0, level),
- u_minify(dst->height0, level),
- &box);
-
- pipe->transfer_inline_write(pipe, dst, level, PIPE_TRANSFER_WRITE,
- &box, srcUB, src_row_stride, 0);
-
- srcUB += src_image_stride;
- }
-}
-
-
/**
* For debug only: get/print center pixel in the src resource.
*/
/* find an RGBA texture format */
format = st_choose_format(st, GL_RGBA, GL_NONE, GL_NONE,
- PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW,
- FALSE);
+ PIPE_TEXTURE_2D, 0, 0, PIPE_BIND_SAMPLER_VIEW,
+ false, false);
/* create texture for color map/table */
pt = st_texture_create(st, PIPE_TEXTURE_2D, format, 0,
return pt;
}
+
/**
- * Try to find a matching sampler view for the given context.
- * If none is found an empty slot is initialized with a
- * template and returned instead.
+ * Destroy bound texture handles for the given stage.
*/
-struct pipe_sampler_view **
-st_texture_get_sampler_view(struct st_context *st,
- struct st_texture_object *stObj)
+static void
+st_destroy_bound_texture_handles_per_stage(struct st_context *st,
+ enum pipe_shader_type shader)
{
- struct pipe_sampler_view *used = NULL, **free = NULL;
- GLuint i;
+ struct st_bound_handles *bound_handles = &st->bound_texture_handles[shader];
+ struct pipe_context *pipe = st->pipe;
+ unsigned i;
- for (i = 0; i < stObj->num_sampler_views; ++i) {
- struct pipe_sampler_view **sv = &stObj->sampler_views[i];
- /* Is the array entry used ? */
- if (*sv) {
- /* Yes, check if it's the right one */
- if ((*sv)->context == st->pipe)
- return sv;
-
- /* Wasn't the right one, but remember it as template */
- used = *sv;
- } else {
- /* Found a free slot, remember that */
- free = sv;
- }
+ if (likely(!bound_handles->num_handles))
+ return;
+
+ for (i = 0; i < bound_handles->num_handles; i++) {
+ uint64_t handle = bound_handles->handles[i];
+
+ pipe->make_texture_handle_resident(pipe, handle, false);
+ pipe->delete_texture_handle(pipe, handle);
}
+ free(bound_handles->handles);
+ bound_handles->handles = NULL;
+ bound_handles->num_handles = 0;
+}
- /* Couldn't find a slot for our context, create a new one */
- if (!free) {
- /* Haven't even found a free one, resize the array */
- GLuint old_size = stObj->num_sampler_views * sizeof(void *);
- GLuint new_size = old_size + sizeof(void *);
- stObj->sampler_views = REALLOC(stObj->sampler_views, old_size, new_size);
- free = &stObj->sampler_views[stObj->num_sampler_views++];
- *free = NULL;
+/**
+ * Destroy all bound texture handles in the context.
+ */
+void
+st_destroy_bound_texture_handles(struct st_context *st)
+{
+ unsigned i;
+
+ for (i = 0; i < PIPE_SHADER_TYPES; i++) {
+ st_destroy_bound_texture_handles_per_stage(st, i);
}
+}
- /* Add just any sampler view to be used as a template */
- if (used)
- pipe_sampler_view_reference(free, used);
- return free;
+/**
+ * Destroy bound image handles for the given stage.
+ */
+static void
+st_destroy_bound_image_handles_per_stage(struct st_context *st,
+ enum pipe_shader_type shader)
+{
+ struct st_bound_handles *bound_handles = &st->bound_image_handles[shader];
+ struct pipe_context *pipe = st->pipe;
+ unsigned i;
+
+ if (likely(!bound_handles->num_handles))
+ return;
+
+ for (i = 0; i < bound_handles->num_handles; i++) {
+ uint64_t handle = bound_handles->handles[i];
+
+ pipe->make_image_handle_resident(pipe, handle, GL_READ_WRITE, false);
+ pipe->delete_image_handle(pipe, handle);
+ }
+ free(bound_handles->handles);
+ bound_handles->handles = NULL;
+ bound_handles->num_handles = 0;
}
+
+/**
+ * Destroy all bound image handles in the context.
+ */
void
-st_texture_release_sampler_view(struct st_context *st,
- struct st_texture_object *stObj)
+st_destroy_bound_image_handles(struct st_context *st)
{
- GLuint i;
-
- for (i = 0; i < stObj->num_sampler_views; ++i) {
- struct pipe_sampler_view **sv = &stObj->sampler_views[i];
+ unsigned i;
- if (*sv && (*sv)->context == st->pipe) {
- pipe_sampler_view_reference(sv, NULL);
- break;
- }
+ for (i = 0; i < PIPE_SHADER_TYPES; i++) {
+ st_destroy_bound_image_handles_per_stage(st, i);
}
}
+
+/**
+ * Create a texture handle from a texture unit.
+ */
+static GLuint64
+st_create_texture_handle_from_unit(struct st_context *st,
+ struct gl_program *prog, GLuint texUnit)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_sampler_view *view;
+ struct pipe_sampler_state sampler = {0};
+
+ /* TODO: Clarify the interaction of ARB_bindless_texture and EXT_texture_sRGB_decode */
+ st_update_single_texture(st, &view, texUnit, prog->sh.data->Version >= 130, true);
+ if (!view)
+ return 0;
+
+ if (view->target != PIPE_BUFFER)
+ st_convert_sampler_from_unit(st, &sampler, texUnit);
+
+ assert(st->ctx->Texture.Unit[texUnit]._Current);
+
+ return pipe->create_texture_handle(pipe, view, &sampler);
+}
+
+
+/**
+ * Create an image handle from an image unit.
+ */
+static GLuint64
+st_create_image_handle_from_unit(struct st_context *st,
+ struct gl_program *prog, GLuint imgUnit)
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_image_view img;
+
+ st_convert_image_from_unit(st, &img, imgUnit, GL_READ_WRITE);
+
+ return pipe->create_image_handle(pipe, &img);
+}
+
+
+/**
+ * Make all bindless samplers bound to texture units resident in the context.
+ */
void
-st_texture_release_all_sampler_views(struct st_texture_object *stObj)
+st_make_bound_samplers_resident(struct st_context *st,
+ struct gl_program *prog)
{
- GLuint i;
+ enum pipe_shader_type shader = pipe_shader_type_from_mesa(prog->info.stage);
+ struct st_bound_handles *bound_handles = &st->bound_texture_handles[shader];
+ struct pipe_context *pipe = st->pipe;
+ GLuint64 handle;
+ int i;
+
+ /* Remove previous bound texture handles for this stage. */
+ st_destroy_bound_texture_handles_per_stage(st, shader);
+
+ if (likely(!prog->sh.HasBoundBindlessSampler))
+ return;
+
+ for (i = 0; i < prog->sh.NumBindlessSamplers; i++) {
+ struct gl_bindless_sampler *sampler = &prog->sh.BindlessSamplers[i];
+
+ if (!sampler->bound)
+ continue;
- for (i = 0; i < stObj->num_sampler_views; ++i)
- pipe_sampler_view_reference(&stObj->sampler_views[i], NULL);
+ /* Request a new texture handle from the driver and make it resident. */
+ handle = st_create_texture_handle_from_unit(st, prog, sampler->unit);
+ if (!handle)
+ continue;
+
+ pipe->make_texture_handle_resident(st->pipe, handle, true);
+
+ /* Overwrite the texture unit value by the resident handle before
+ * uploading the constant buffer.
+ */
+ *(uint64_t *)sampler->data = handle;
+
+ /* Store the handle in the context. */
+ bound_handles->handles = (uint64_t *)
+ realloc(bound_handles->handles,
+ (bound_handles->num_handles + 1) * sizeof(uint64_t));
+ bound_handles->handles[bound_handles->num_handles] = handle;
+ bound_handles->num_handles++;
+ }
}
+/**
+ * Make all bindless images bound to image units resident in the context.
+ */
void
-st_texture_free_sampler_views(struct st_texture_object *stObj)
+st_make_bound_images_resident(struct st_context *st,
+ struct gl_program *prog)
{
- /* NOTE:
- * We use FREE() here to match REALLOC() above. Both come from
- * u_memory.h, not imports.h. If we mis-match MALLOC/FREE from
- * those two headers we can trash the heap.
- */
- FREE(stObj->sampler_views);
+ enum pipe_shader_type shader = pipe_shader_type_from_mesa(prog->info.stage);
+ struct st_bound_handles *bound_handles = &st->bound_image_handles[shader];
+ struct pipe_context *pipe = st->pipe;
+ GLuint64 handle;
+ int i;
+
+ /* Remove previous bound image handles for this stage. */
+ st_destroy_bound_image_handles_per_stage(st, shader);
+
+ if (likely(!prog->sh.HasBoundBindlessImage))
+ return;
+
+ for (i = 0; i < prog->sh.NumBindlessImages; i++) {
+ struct gl_bindless_image *image = &prog->sh.BindlessImages[i];
+
+ if (!image->bound)
+ continue;
+
+ /* Request a new image handle from the driver and make it resident. */
+ handle = st_create_image_handle_from_unit(st, prog, image->unit);
+ if (!handle)
+ continue;
+
+ pipe->make_image_handle_resident(st->pipe, handle, GL_READ_WRITE, true);
+
+ /* Overwrite the image unit value by the resident handle before uploading
+ * the constant buffer.
+ */
+ *(uint64_t *)image->data = handle;
+
+ /* Store the handle in the context. */
+ bound_handles->handles = (uint64_t *)
+ realloc(bound_handles->handles,
+ (bound_handles->num_handles + 1) * sizeof(uint64_t));
+ bound_handles->handles[bound_handles->num_handles] = handle;
+ bound_handles->num_handles++;
+ }
}
projects / mesa.git / blobdiff