diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_tex_subimage.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_tex_subimage.c b/src/mesa/drivers/dri/i965/intel_tex_subimage.c index 5cfdbd96824..157108f0c7d 100644 --- a/src/mesa/drivers/dri/i965/intel_tex_subimage.c +++ b/src/mesa/drivers/dri/i965/intel_tex_subimage.c @@ -27,6 +27,7 @@ **************************************************************************/ #include "main/bufferobj.h" +#include "main/image.h" #include "main/macros.h" #include "main/mtypes.h" #include "main/pbo.h" @@ -532,6 +533,7 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, { struct brw_context *brw = brw_context(ctx); struct intel_texture_image *image = intel_texture_image(texImage); + int src_pitch; /* The miptree's buffer. */ drm_intel_bo *bo; @@ -544,6 +546,11 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, /* This fastpath is restricted to specific texture types: level 0 of * a 2D BGRA, RGBA, L8 or A8 texture. It could be generalized to support * more types. + * + * FINISHME: The restrictions below on packing alignment and packing row + * length are likely unneeded now because we calculate the source stride + * with _mesa_image_row_stride. However, before removing the restrictions + * we need tests. */ if (!brw->has_llc || type != GL_UNSIGNED_BYTE || @@ -609,6 +616,8 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, return false; } + src_pitch = _mesa_image_row_stride(packing, width, format, type); + /* We postponed printing this message until having committed to executing * the function. */ @@ -618,8 +627,8 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, linear_to_tiled( xoffset * cpp, (xoffset + width) * cpp, yoffset, yoffset + height, - bo->virtual, pixels - (xoffset + yoffset * width) * cpp, - image->mt->region->pitch, width * cpp, + bo->virtual, pixels - yoffset * src_pitch - xoffset * cpp, + image->mt->region->pitch, src_pitch, brw->has_swizzling, image->mt->region->tiling, mem_copy |