diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_image.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c index c861fc552f..6301444c34 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_image.c +++ b/src/mesa/drivers/dri/intel/intel_tex_image.c @@ -696,11 +696,16 @@ memcpy_get_tex_image(GLcontext *ctx, GLenum target, GLint level, const GLint srcRowStride = texImage->RowStride * bpp; GLuint row; - for (row = 0; row < texImage->Height; row++) { - memcpy(dst, src, bytesPerRow); - dst += dstRowStride; - src += srcRowStride; - } + if (bytesPerRow == dstRowStride && bytesPerRow == dstRowStride) { + memcpy(dst, src, bytesPerRow * texImage->Height); + } + else { + for (row = 0; row < texImage->Height; row++) { + memcpy(dst, src, bytesPerRow); + dst += dstRowStride; + src += srcRowStride; + } + } } if (_mesa_is_bufferobj(pack->BufferObj)) { |