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-rw-r--r--src/mesa/drivers/dri/i965/intel_tex_copy.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_tex_copy.c b/src/mesa/drivers/dri/i965/intel_tex_copy.c
index 5a0e09f2551..bc209c605bd 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_copy.c
@@ -37,61 +37,11 @@
#include "intel_mipmap_tree.h"
#include "intel_fbo.h"
#include "intel_tex.h"
-#include "intel_blit.h"
#include "brw_context.h"
#define FILE_DEBUG_FLAG DEBUG_TEXTURE
-static bool
-intel_copy_texsubimage(struct brw_context *brw,
- struct intel_texture_image *intelImage,
- GLint dstx, GLint dsty, GLint slice,
- struct intel_renderbuffer *irb,
- GLint x, GLint y, GLsizei width, GLsizei height)
-{
- const GLenum internalFormat = intelImage->base.Base.InternalFormat;
-
- if (!intelImage->mt || !irb || !irb->mt) {
- if (unlikely(INTEL_DEBUG & DEBUG_PERF))
- fprintf(stderr, "%s fail %p %p (0x%08x)\n",
- __func__, intelImage->mt, irb, internalFormat);
- return false;
- }
-
- /* No pixel transfer operations (zoom, bias, mapping), just a blit */
- if (brw->ctx._ImageTransferState)
- return false;
-
- intel_prepare_render(brw);
-
- /* glCopyTexSubImage() can be called on a multisampled renderbuffer (if
- * that renderbuffer is associated with the window system framebuffer),
- * however the hardware blitter can't handle this case, so fall back to
- * meta (which can, since it uses ReadPixels).
- */
- if (irb->Base.Base.NumSamples != 0)
- return false;
-
- /* glCopyTexSubImage() can't be called on a multisampled texture. */
- assert(intelImage->base.Base.NumSamples == 0);
-
- /* account for view parameters and face index */
- int dst_level = intelImage->base.Base.Level +
- intelImage->base.Base.TexObject->MinLevel;
- int dst_slice = slice + intelImage->base.Base.Face +
- intelImage->base.Base.TexObject->MinLayer;
-
- /* blit from src buffer to texture */
- return intel_miptree_blit(brw,
- irb->mt, irb->mt_level, irb->mt_layer,
- x, y, irb->Base.Base.Name == 0,
- intelImage->mt, dst_level, dst_slice,
- dstx, dsty, false,
- width, height, COLOR_LOGICOP_COPY);
-}
-
-
static void
intelCopyTexSubImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
@@ -107,14 +57,6 @@ intelCopyTexSubImage(struct gl_context *ctx, GLuint dims,
xoffset, yoffset, width, height))
return;
- /* Next, try the BLT engine. */
- if (intel_copy_texsubimage(brw,
- intel_texture_image(texImage),
- xoffset, yoffset, slice,
- intel_renderbuffer(rb), x, y, width, height)) {
- return;
- }
-
/* Finally, fall back to meta. This will likely be slow. */
perf_debug("%s - fallback to swrast\n", __func__);
_mesa_meta_CopyTexSubImage(ctx, dims, texImage,