From 6422cf387baef75df9e5dbbed5cea4c0f495fe41 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Kristian=20H=C3=B8gsberg?= Date: Mon, 22 Mar 2010 17:54:35 -0400 Subject: [PATCH] intel: Call intel_prepare_render() before looking up regions. Fixes #27213. --- src/mesa/drivers/dri/intel/intel_blit.c | 2 -- src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 2 ++ src/mesa/drivers/dri/intel/intel_pixel_copy.c | 11 +++++++---- 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c index 46173703397..167140d274a 100644 --- a/src/mesa/drivers/dri/intel/intel_blit.c +++ b/src/mesa/drivers/dri/intel/intel_blit.c @@ -119,8 +119,6 @@ intelEmitCopyBlit(struct intel_context *intel, break; } while (pass < 2); - intel_prepare_render(intel); - if (pass >= 2) return GL_FALSE; diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index e671355c381..ef1966ea7e1 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -448,6 +448,8 @@ intel_miptree_image_copy(struct intel_context *intel, width = ALIGN(width, align_w); } + intel_prepare_render(intel); + for (i = 0; i < depth; i++) { intel_miptree_get_image_offset(src, level, face, i, &src_x, &src_y); intel_miptree_get_image_offset(dst, level, face, i, &dst_x, &dst_y); diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c index 8efb7a60c26..56faf076c7e 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c @@ -108,8 +108,8 @@ do_blit_copypixels(GLcontext * ctx, GLint dstx, GLint dsty, GLenum type) { struct intel_context *intel = intel_context(ctx); - struct intel_region *dst = intel_drawbuf_region(intel); - struct intel_region *src = copypix_src_region(intel, type); + struct intel_region *dst; + struct intel_region *src; struct gl_framebuffer *fb = ctx->DrawBuffer; struct gl_framebuffer *read_fb = ctx->ReadBuffer; GLint orig_dstx; @@ -134,13 +134,16 @@ do_blit_copypixels(GLcontext * ctx, ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F) return GL_FALSE; + intel_prepare_render(intel); + + dst = intel_drawbuf_region(intel); + src = copypix_src_region(intel, type); + if (!src || !dst) return GL_FALSE; intelFlush(&intel->ctx); - intel_prepare_render(intel); - /* Clip to destination buffer. */ orig_dstx = dstx; orig_dsty = dsty; -- 2.30.2