#include "main/bufferobj.h"
#include "main/format_pack.h"
#include "main/macros.h"
-#include "main/mfeatures.h"
#include "main/mtypes.h"
#include "main/pack.h"
#include "main/pbo.h"
#include "cso_cache/cso_context.h"
-#if FEATURE_drawpix
-
/**
* Check if the given program is:
* 0: MOVE result.color, fragment.color;
inst[0].DstReg.Index == FRAG_RESULT_COLOR &&
inst[0].DstReg.WriteMask == WRITEMASK_XYZW &&
inst[0].SrcReg[0].File == PROGRAM_INPUT &&
- inst[0].SrcReg[0].Index == FRAG_ATTRIB_COL0 &&
+ inst[0].SrcReg[0].Index == VARYING_SLOT_COL0 &&
inst[0].SrcReg[0].Swizzle == SWIZZLE_XYZW) {
return GL_TRUE;
}
p->Instructions[ic].DstReg.Index = FRAG_RESULT_DEPTH;
p->Instructions[ic].DstReg.WriteMask = WRITEMASK_Z;
p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
- p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0;
+ p->Instructions[ic].SrcReg[0].Index = VARYING_SLOT_TEX0;
p->Instructions[ic].TexSrcUnit = 0;
p->Instructions[ic].TexSrcTarget = TEXTURE_2D_INDEX;
ic++;
p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT;
p->Instructions[ic].DstReg.Index = FRAG_RESULT_COLOR;
p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
- p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_COL0;
+ p->Instructions[ic].SrcReg[0].Index = VARYING_SLOT_COL0;
ic++;
}
p->Instructions[ic].DstReg.Index = FRAG_RESULT_STENCIL;
p->Instructions[ic].DstReg.WriteMask = WRITEMASK_Y;
p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT;
- p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0;
+ p->Instructions[ic].SrcReg[0].Index = VARYING_SLOT_TEX0;
p->Instructions[ic].TexSrcUnit = 1;
p->Instructions[ic].TexSrcTarget = TEXTURE_2D_INDEX;
ic++;
assert(ic == p->NumInstructions);
- p->InputsRead = FRAG_BIT_TEX0 | FRAG_BIT_COL0;
+ p->InputsRead = VARYING_BIT_TEX0 | VARYING_BIT_COL0;
p->OutputsWritten = 0;
if (write_depth) {
p->OutputsWritten |= BITFIELD64_BIT(FRAG_RESULT_DEPTH);
make_passthrough_vertex_shader(struct st_context *st,
GLboolean passColor)
{
+ const unsigned texcoord_semantic = st->needs_texcoord_semantic ?
+ TGSI_SEMANTIC_TEXCOORD : TGSI_SEMANTIC_GENERIC;
+
if (!st->drawpix.vert_shaders[passColor]) {
struct ureg_program *ureg = ureg_create( TGSI_PROCESSOR_VERTEX );
/* MOV result.texcoord0, vertex.attr[1]; */
ureg_MOV(ureg,
- ureg_DECL_output( ureg, TGSI_SEMANTIC_GENERIC, 0 ),
+ ureg_DECL_output( ureg, texcoord_semantic, 0 ),
ureg_DECL_vs_input( ureg, 1 ));
if (passColor) {
case GL_UNSIGNED_BYTE_3_3_2:
case GL_UNSIGNED_BYTE_2_3_3_REV:
+ return GL_R3_G3_B2;
+
case GL_UNSIGNED_SHORT_4_4_4_4:
case GL_UNSIGNED_SHORT_4_4_4_4_REV:
return GL_RGBA4;
*/
static struct pipe_resource *
alloc_texture(struct st_context *st, GLsizei width, GLsizei height,
- enum pipe_format texFormat)
+ enum pipe_format texFormat, unsigned bind)
{
struct pipe_resource *pt;
pt = st_texture_create(st, st->internal_target, texFormat, 0,
- width, height, 1, 1, PIPE_BIND_SAMPLER_VIEW);
+ width, height, 1, 1, 0, bind);
return pt;
}
gl_format mformat;
struct pipe_resource *pt;
enum pipe_format pipeFormat;
- GLenum baseInternalFormat, intFormat;
-
- intFormat = internal_format(ctx, format, type);
- baseInternalFormat = _mesa_base_tex_format(ctx, intFormat);
+ GLenum baseInternalFormat;
- mformat = st_ChooseTextureFormat_renderable(ctx, intFormat,
- format, type, GL_FALSE);
- assert(mformat);
+ /* Choose a pixel format for the temp texture which will hold the
+ * image to draw.
+ */
+ pipeFormat = st_choose_matching_format(pipe->screen, PIPE_BIND_SAMPLER_VIEW,
+ format, type, unpack->SwapBytes);
- pipeFormat = st_mesa_format_to_pipe_format(mformat);
- assert(pipeFormat);
+ if (pipeFormat != PIPE_FORMAT_NONE) {
+ mformat = st_pipe_format_to_mesa_format(pipeFormat);
+ baseInternalFormat = _mesa_get_format_base_format(mformat);
+ }
+ else {
+ /* Use the generic approach. */
+ GLenum intFormat = internal_format(ctx, format, type);
+
+ baseInternalFormat = _mesa_base_tex_format(ctx, intFormat);
+ pipeFormat = st_choose_format(st, intFormat, format, type,
+ PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW,
+ FALSE);
+ assert(pipeFormat != PIPE_FORMAT_NONE);
+ mformat = st_pipe_format_to_mesa_format(pipeFormat);
+ }
pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
if (!pixels)
return NULL;
/* alloc temporary texture */
- pt = alloc_texture(st, width, height, pipeFormat);
+ pt = alloc_texture(st, width, height, pipeFormat, PIPE_BIND_SAMPLER_VIEW);
if (!pt) {
_mesa_unmap_pbo_source(ctx, unpack);
return NULL;
/* we'll do pixel transfer in a fragment shader */
ctx->_ImageTransferState = 0x0;
- transfer = pipe_get_transfer(st->pipe, pt, 0, 0,
- PIPE_TRANSFER_WRITE, 0, 0,
- width, height);
-
/* map texture transfer */
- dest = pipe_transfer_map(pipe, transfer);
+ dest = pipe_transfer_map(pipe, pt, 0, 0,
+ PIPE_TRANSFER_WRITE, 0, 0,
+ width, height, &transfer);
/* Put image into texture transfer.
/* unmap */
pipe_transfer_unmap(pipe, transfer);
- pipe->transfer_destroy(pipe, transfer);
assert(success);
struct pipe_resource *buf = NULL;
unsigned offset;
- u_upload_alloc(st->uploader, 0, 4 * sizeof(verts[0]), &offset, &buf,
- (void**)&verts);
- if (!buf) {
+ if (u_upload_alloc(st->uploader, 0, 4 * sizeof(verts[0]), &offset,
+ &buf, (void **) &verts) != PIPE_OK) {
return;
}
}
u_upload_unmap(st->uploader);
- util_draw_vertex_buffer(pipe, st->cso_context, buf, offset,
+ util_draw_vertex_buffer(pipe, st->cso_context, buf,
+ cso_get_aux_vertex_buffer_slot(st->cso_context),
+ offset,
PIPE_PRIM_QUADS,
4, /* verts */
3); /* attribs/vert */
cso_save_vertex_shader(cso);
cso_save_geometry_shader(cso);
cso_save_vertex_elements(cso);
- cso_save_vertex_buffers(cso);
+ cso_save_aux_vertex_buffer_slot(cso);
if (write_stencil) {
cso_save_depth_stencil_alpha(cso);
cso_save_blend(cso);
memset(&rasterizer, 0, sizeof(rasterizer));
rasterizer.clamp_fragment_color = !st->clamp_frag_color_in_shader &&
ctx->Color._ClampFragmentColor;
- rasterizer.gl_rasterization_rules = 1;
+ rasterizer.half_pixel_center = 1;
+ rasterizer.bottom_edge_rule = 1;
rasterizer.depth_clip = !ctx->Transform.DepthClamp;
rasterizer.scissor = ctx->Scissor.Enabled;
cso_set_rasterizer(cso, &rasterizer);
y1 = y + height * ctx->Pixel.ZoomY;
/* convert Z from [0,1] to [-1,-1] to match viewport Z scale/bias */
- z = z * 2.0 - 1.0;
+ z = z * 2.0f - 1.0f;
draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex,
normalized ? ((GLfloat) width / sv[0]->texture->width0) : (GLfloat)width,
cso_restore_vertex_shader(cso);
cso_restore_geometry_shader(cso);
cso_restore_vertex_elements(cso);
- cso_restore_vertex_buffers(cso);
+ cso_restore_aux_vertex_buffer_slot(cso);
cso_restore_stream_outputs(cso);
if (write_stencil) {
cso_restore_depth_stencil_alpha(cso);
usage = PIPE_TRANSFER_WRITE;
}
- pt = pipe_get_transfer(pipe, strb->texture,
- strb->rtt_level, strb->rtt_face + strb->rtt_slice,
- usage, x, y,
- width, height);
-
- stmap = pipe_transfer_map(pipe, pt);
+ stmap = pipe_transfer_map(pipe, strb->texture,
+ strb->rtt_level, strb->rtt_face + strb->rtt_slice,
+ usage, x, y,
+ width, height, &pt);
pixels = _mesa_map_pbo_source(ctx, &clippedUnpack, pixels);
assert(pixels);
- sValues = (GLubyte *) malloc(width * sizeof(GLubyte));
- zValues = (GLuint *) malloc(width * sizeof(GLuint));
+ sValues = malloc(width * sizeof(GLubyte));
+ zValues = malloc(width * sizeof(GLuint));
if (sValues && zValues) {
GLint row;
/* unmap the stencil buffer */
pipe_transfer_unmap(pipe, pt);
- pipe->transfer_destroy(pipe, pt);
}
clamp_size(struct pipe_context *pipe, GLsizei *width, GLsizei *height,
struct gl_pixelstore_attrib *unpack)
{
- const unsigned maxSize =
+ const int maxSize =
1 << (pipe->screen->get_param(pipe->screen,
PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
dsty = rbDraw->Base.Height - dsty - height;
}
- ptDraw = pipe_get_transfer(pipe,
- rbDraw->texture,
- rbDraw->rtt_level,
- rbDraw->rtt_face + rbDraw->rtt_slice,
- usage, dstx, dsty,
- width, height);
-
- assert(util_format_get_blockwidth(ptDraw->resource->format) == 1);
- assert(util_format_get_blockheight(ptDraw->resource->format) == 1);
+ assert(util_format_get_blockwidth(rbDraw->texture->format) == 1);
+ assert(util_format_get_blockheight(rbDraw->texture->format) == 1);
/* map the stencil buffer */
- drawMap = pipe_transfer_map(pipe, ptDraw);
+ drawMap = pipe_transfer_map(pipe,
+ rbDraw->texture,
+ rbDraw->rtt_level,
+ rbDraw->rtt_face + rbDraw->rtt_slice,
+ usage, dstx, dsty,
+ width, height, &ptDraw);
/* draw */
/* XXX PixelZoom not handled yet */
/* unmap the stencil buffer */
pipe_transfer_unmap(pipe, ptDraw);
- pipe->transfer_destroy(pipe, ptDraw);
}
}
-/** Do the src/dest regions overlap? */
-static GLboolean
-regions_overlap(GLint srcX, GLint srcY, GLint dstX, GLint dstY,
- GLsizei width, GLsizei height)
+/**
+ * \return TRUE if two regions overlap, FALSE otherwise
+ */
+static boolean
+regions_overlap(int srcX0, int srcY0,
+ int srcX1, int srcY1,
+ int dstX0, int dstY0,
+ int dstX1, int dstY1)
{
- if (srcX + width <= dstX ||
- dstX + width <= srcX ||
- srcY + height <= dstY ||
- dstY + height <= srcY)
- return GL_FALSE;
- else
- return GL_TRUE;
+ if (MAX2(srcX0, srcX1) < MIN2(dstX0, dstX1))
+ return FALSE; /* src completely left of dst */
+
+ if (MAX2(dstX0, dstX1) < MIN2(srcX0, srcX1))
+ return FALSE; /* dst completely left of src */
+
+ if (MAX2(srcY0, srcY1) < MIN2(dstY0, dstY1))
+ return FALSE; /* src completely above dst */
+
+ if (MAX2(dstY0, dstY1) < MIN2(srcY0, srcY1))
+ return FALSE; /* dst completely above src */
+
+ return TRUE; /* some overlap */
}
/**
* Try to do a glCopyPixels for simple cases with a blit by calling
- * pipe->resource_copy_region().
+ * pipe->blit().
*
* We can do this when we're copying color pixels (depth/stencil
* eventually) with no pixel zoom, no pixel transfer ops, no
- * per-fragment ops, the src/dest regions don't overlap and the
- * src/dest pixel formats are the same.
+ * per-fragment ops, and the src/dest regions don't overlap.
*/
static GLboolean
blit_copy_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
struct gl_pixelstore_attrib pack, unpack;
- GLint readX, readY, readW, readH;
+ GLint readX, readY, readW, readH, drawX, drawY, drawW, drawH;
if (type == GL_COLOR &&
ctx->Pixel.ZoomX == 1.0 &&
!ctx->FragmentProgram.Enabled &&
!ctx->VertexProgram.Enabled &&
!ctx->Shader.CurrentFragmentProgram &&
- st_fb_orientation(ctx->ReadBuffer) == st_fb_orientation(ctx->DrawBuffer) &&
ctx->DrawBuffer->_NumColorDrawBuffers == 1 &&
- !ctx->Query.CondRenderQuery) {
+ !ctx->Query.CondRenderQuery &&
+ !ctx->Query.CurrentOcclusionObject) {
struct st_renderbuffer *rbRead, *rbDraw;
- GLint drawX, drawY;
/*
* Clip the read region against the src buffer bounds.
readX = readX - pack.SkipPixels + unpack.SkipPixels;
readY = readY - pack.SkipRows + unpack.SkipRows;
+ drawW = readW;
+ drawH = readH;
+
rbRead = st_get_color_read_renderbuffer(ctx);
rbDraw = st_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
- if ((rbRead != rbDraw ||
- !regions_overlap(readX, readY, drawX, drawY, readW, readH)) &&
- rbRead->Base.Format == rbDraw->Base.Format) {
- struct pipe_box srcBox;
-
- /* flip src/dst position if needed */
- if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
- /* both buffers will have the same orientation */
- readY = ctx->ReadBuffer->Height - readY - readH;
- drawY = ctx->DrawBuffer->Height - drawY - readH;
- }
+ /* Flip src/dst position depending on the orientation of buffers. */
+ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
+ readY = rbRead->Base.Height - readY;
+ readH = -readH;
+ }
- u_box_2d(readX, readY, readW, readH, &srcBox);
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ /* We can't flip the destination for pipe->blit, so we only adjust
+ * its position and flip the source.
+ */
+ drawY = rbDraw->Base.Height - drawY - drawH;
+ readY += readH;
+ readH = -readH;
+ }
- pipe->resource_copy_region(pipe,
- rbDraw->texture,
- rbDraw->rtt_level, drawX, drawY, 0,
- rbRead->texture,
- rbRead->rtt_level, &srcBox);
- return GL_TRUE;
+ if (rbRead != rbDraw ||
+ !regions_overlap(readX, readY, readX + readW, readY + readH,
+ drawX, drawY, drawX + drawW, drawY + drawH)) {
+ struct pipe_blit_info blit;
+
+ memset(&blit, 0, sizeof(blit));
+ blit.src.resource = rbRead->texture;
+ blit.src.level = rbRead->rtt_level;
+ blit.src.format = rbRead->texture->format;
+ blit.src.box.x = readX;
+ blit.src.box.y = readY;
+ blit.src.box.z = rbRead->rtt_face + rbRead->rtt_slice;
+ blit.src.box.width = readW;
+ blit.src.box.height = readH;
+ blit.src.box.depth = 1;
+ blit.dst.resource = rbDraw->texture;
+ blit.dst.level = rbDraw->rtt_level;
+ blit.dst.format = rbDraw->texture->format;
+ blit.dst.box.x = drawX;
+ blit.dst.box.y = drawY;
+ blit.dst.box.z = rbDraw->rtt_face + rbDraw->rtt_slice;
+ blit.dst.box.width = drawW;
+ blit.dst.box.height = drawH;
+ blit.dst.box.depth = 1;
+ blit.mask = PIPE_MASK_RGBA;
+ blit.filter = PIPE_TEX_FILTER_NEAREST;
+
+ if (screen->is_format_supported(screen, blit.src.format,
+ blit.src.resource->target,
+ blit.src.resource->nr_samples,
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, blit.dst.format,
+ blit.dst.resource->target,
+ blit.dst.resource->nr_samples,
+ PIPE_BIND_RENDER_TARGET)) {
+ pipe->blit(pipe, &blit);
+ return GL_TRUE;
+ }
}
}
struct pipe_sampler_view *sv[2];
int num_sampler_view = 1;
GLfloat *color;
- enum pipe_format srcFormat, texFormat;
+ enum pipe_format srcFormat;
+ unsigned srcBind;
GLboolean invertTex = GL_FALSE;
GLint readX, readY, readW, readH;
- GLuint sample_count;
struct gl_pixelstore_attrib pack = ctx->DefaultPacking;
struct st_fp_variant *fpv;
driver_vp = make_passthrough_vertex_shader(st, GL_FALSE);
if (st->pixel_xfer.pixelmap_enabled) {
- sv[1] = st->pixel_xfer.pixelmap_sampler_view;
- num_sampler_view++;
+ sv[1] = st->pixel_xfer.pixelmap_sampler_view;
+ num_sampler_view++;
}
}
else {
/* update fragment program constants */
st_upload_constants(st, fpv->parameters, PIPE_SHADER_FRAGMENT);
- sample_count = rbRead->texture->nr_samples;
- /* I believe this would be legal, presumably would need to do a resolve
- for color, and for depth/stencil spec says to just use one of the
- depth/stencil samples per pixel? Need some transfer clarifications. */
- assert(sample_count < 2);
-
+ /* Choose the format for the temporary texture. */
srcFormat = rbRead->texture->format;
+ srcBind = PIPE_BIND_SAMPLER_VIEW |
+ (type == GL_COLOR ? PIPE_BIND_RENDER_TARGET : PIPE_BIND_DEPTH_STENCIL);
- if (screen->is_format_supported(screen, srcFormat, st->internal_target,
- sample_count,
- PIPE_BIND_SAMPLER_VIEW)) {
- texFormat = srcFormat;
- }
- else {
- /* srcFormat can't be used as a texture format */
+ if (!screen->is_format_supported(screen, srcFormat, st->internal_target, 0,
+ srcBind)) {
+ /* srcFormat is non-renderable. Find a compatible renderable format. */
if (type == GL_DEPTH) {
- texFormat = st_choose_format(screen, GL_DEPTH_COMPONENT,
- GL_NONE, GL_NONE, st->internal_target,
- sample_count, PIPE_BIND_DEPTH_STENCIL);
- assert(texFormat != PIPE_FORMAT_NONE);
+ srcFormat = st_choose_format(st, GL_DEPTH_COMPONENT, GL_NONE,
+ GL_NONE, st->internal_target, 0,
+ srcBind, FALSE);
}
else {
- /* default color format */
- texFormat = st_choose_format(screen, GL_RGBA,
- GL_NONE, GL_NONE, st->internal_target,
- sample_count, PIPE_BIND_SAMPLER_VIEW);
- assert(texFormat != PIPE_FORMAT_NONE);
+ assert(type == GL_COLOR);
+
+ if (util_format_is_float(srcFormat)) {
+ srcFormat = st_choose_format(st, GL_RGBA32F, GL_NONE,
+ GL_NONE, st->internal_target, 0,
+ srcBind, FALSE);
+ }
+ else if (util_format_is_pure_sint(srcFormat)) {
+ srcFormat = st_choose_format(st, GL_RGBA32I, GL_NONE,
+ GL_NONE, st->internal_target, 0,
+ srcBind, FALSE);
+ }
+ else if (util_format_is_pure_uint(srcFormat)) {
+ srcFormat = st_choose_format(st, GL_RGBA32UI, GL_NONE,
+ GL_NONE, st->internal_target, 0,
+ srcBind, FALSE);
+ }
+ else if (util_format_is_snorm(srcFormat)) {
+ srcFormat = st_choose_format(st, GL_RGBA16_SNORM, GL_NONE,
+ GL_NONE, st->internal_target, 0,
+ srcBind, FALSE);
+ }
+ else {
+ srcFormat = st_choose_format(st, GL_RGBA, GL_NONE,
+ GL_NONE, st->internal_target, 0,
+ srcBind, FALSE);
+ }
+ }
+
+ if (srcFormat == PIPE_FORMAT_NONE) {
+ assert(0 && "cannot choose a format for src of CopyPixels");
+ return;
}
}
readW = MAX2(0, readW);
readH = MAX2(0, readH);
- /* alloc temporary texture */
- pt = alloc_texture(st, width, height, texFormat);
+ /* Allocate the temporary texture. */
+ pt = alloc_texture(st, width, height, srcFormat, srcBind);
if (!pt)
return;
return;
}
- /* Make temporary texture which is a copy of the src region.
- */
- if (srcFormat == texFormat) {
- struct pipe_box src_box;
- u_box_2d(readX, readY, readW, readH, &src_box);
- /* copy source framebuffer surface into mipmap/texture */
- pipe->resource_copy_region(pipe,
- pt, /* dest tex */
- 0, /* dest lvl */
- pack.SkipPixels, pack.SkipRows, 0, /* dest pos */
- rbRead->texture, /* src tex */
- rbRead->rtt_level, /* src lvl */
- &src_box);
-
- }
- else {
- /* CPU-based fallback/conversion */
- struct pipe_transfer *ptRead =
- pipe_get_transfer(st->pipe, rbRead->texture,
- rbRead->rtt_level,
- rbRead->rtt_face + rbRead->rtt_slice,
- PIPE_TRANSFER_READ,
- readX, readY, readW, readH);
- struct pipe_transfer *ptTex;
- enum pipe_transfer_usage transfer_usage;
-
- if (ST_DEBUG & DEBUG_FALLBACK)
- debug_printf("%s: fallback processing\n", __FUNCTION__);
-
- if (type == GL_DEPTH && util_format_is_depth_and_stencil(pt->format))
- transfer_usage = PIPE_TRANSFER_READ_WRITE;
- else
- transfer_usage = PIPE_TRANSFER_WRITE;
-
- ptTex = pipe_get_transfer(st->pipe, pt, 0, 0, transfer_usage,
- 0, 0, width, height);
-
- /* copy image from ptRead surface to ptTex surface */
- if (type == GL_COLOR) {
- /* alternate path using get/put_tile() */
- GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
- enum pipe_format readFormat, drawFormat;
- readFormat = util_format_linear(rbRead->texture->format);
- drawFormat = util_format_linear(pt->format);
- pipe_get_tile_rgba_format(pipe, ptRead, 0, 0, readW, readH,
- readFormat, buf);
- pipe_put_tile_rgba_format(pipe, ptTex, pack.SkipPixels, pack.SkipRows,
- readW, readH, drawFormat, buf);
- free(buf);
- }
- else {
- /* GL_DEPTH */
- GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint));
- pipe_get_tile_z(pipe, ptRead, 0, 0, readW, readH, buf);
- pipe_put_tile_z(pipe, ptTex, pack.SkipPixels, pack.SkipRows,
- readW, readH, buf);
- free(buf);
- }
-
- pipe->transfer_destroy(pipe, ptRead);
- pipe->transfer_destroy(pipe, ptTex);
+ /* Copy the src region to the temporary texture. */
+ {
+ struct pipe_blit_info blit;
+
+ memset(&blit, 0, sizeof(blit));
+ blit.src.resource = rbRead->texture;
+ blit.src.level = rbRead->rtt_level;
+ blit.src.format = rbRead->texture->format;
+ blit.src.box.x = readX;
+ blit.src.box.y = readY;
+ blit.src.box.z = rbRead->rtt_face + rbRead->rtt_slice;
+ blit.src.box.width = readW;
+ blit.src.box.height = readH;
+ blit.src.box.depth = 1;
+ blit.dst.resource = pt;
+ blit.dst.level = 0;
+ blit.dst.format = pt->format;
+ blit.dst.box.x = pack.SkipPixels;
+ blit.dst.box.y = pack.SkipRows;
+ blit.dst.box.z = 0;
+ blit.dst.box.width = readW;
+ blit.dst.box.height = readH;
+ blit.dst.box.depth = 1;
+ blit.mask = util_format_get_mask(pt->format) & ~PIPE_MASK_S;
+ blit.filter = PIPE_TEX_FILTER_NEAREST;
+
+ pipe->blit(pipe, &blit);
}
/* OK, the texture 'pt' contains the src image/pixels. Now draw a
if (st->drawpix.vert_shaders[1])
cso_delete_vertex_shader(st->cso_context, st->drawpix.vert_shaders[1]);
}
-
-#endif /* FEATURE_drawpix */
projects / mesa.git / blobdiff