diff options
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_pixel_read.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_read.c b/src/mesa/drivers/dri/intel/intel_pixel_read.c index bb9ce994913..324ffb2ee63 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_read.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_read.c @@ -77,7 +77,6 @@ do_blit_readpixels(struct gl_context * ctx, struct intel_region *src = intel_readbuf_region(intel); struct intel_buffer_object *dst = intel_buffer_object(pack->BufferObj); GLuint dst_offset; - GLuint rowLength; drm_intel_bo *dst_buffer; bool all; GLint dst_x, dst_y; @@ -102,23 +101,19 @@ do_blit_readpixels(struct gl_context * ctx, return false; } - if (pack->Alignment != 1 || pack->SwapBytes || pack->LsbFirst) { + if (pack->SwapBytes || pack->LsbFirst) { DBG("%s: bad packing params\n", __FUNCTION__); return false; } - if (pack->RowLength > 0) - rowLength = pack->RowLength; - else - rowLength = width; - + int dst_stride = _mesa_image_row_stride(pack, width, format, type); if (pack->Invert) { DBG("%s: MESA_PACK_INVERT not done yet\n", __FUNCTION__); return false; } else { if (_mesa_is_winsys_fbo(ctx->ReadBuffer)) - rowLength = -rowLength; + dst_stride = -dst_stride; } dst_offset = (GLintptr)pixels; @@ -152,7 +147,7 @@ do_blit_readpixels(struct gl_context * ctx, if (!intelEmitCopyBlit(intel, src->cpp, src->pitch, src->bo, 0, src->tiling, - rowLength * src->cpp, dst_buffer, dst_offset, false, + dst_stride, dst_buffer, dst_offset, false, x, y, dst_x, dst_y, width, height, |