From 4980891252f35a2c87ef302b40d7536327a9babd Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 17 Mar 2010 10:10:37 -0700 Subject: intel: Respect src pitch in _mesa_copy_rect(). If a non-zero src_y was used, this would break piglit depth-level-clamp. (cherry picked from commit e1e48ea15c1fe448f0b69e086b66c1123dc98bb7) --- src/mesa/drivers/dri/intel/intel_regions.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c index f042bcbc28c..563baa36c46 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.c +++ b/src/mesa/drivers/dri/intel/intel_regions.c @@ -316,7 +316,7 @@ _mesa_copy_rect(GLubyte * dst, dst += dst_x * cpp; src += src_x * cpp; dst += dst_y * dst_pitch; - src += src_y * dst_pitch; + src += src_y * src_pitch; width *= cpp; if (width == dst_pitch && width == src_pitch) -- cgit v1.2.3 From 57e793644f8b1c229703ac69ef2ee5d26cb282c9 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 16 Mar 2010 16:05:53 -0700 Subject: intel: Remove extra tiling setting after allocating a tiled region. (cherry picked from commit 32f143b4327521a058dc05f0ab9087a5696b9618) --- src/mesa/drivers/dri/intel/intel_regions.c | 11 +++-------- src/mesa/drivers/dri/intel/intel_regions.h | 1 - 2 files changed, 3 insertions(+), 9 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c index 563baa36c46..9b075d22edc 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.c +++ b/src/mesa/drivers/dri/intel/intel_regions.c @@ -164,7 +164,6 @@ intel_region_alloc_internal(struct intel_context *intel, /* Default to no tiling */ region->tiling = I915_TILING_NONE; - region->bit_6_swizzle = I915_BIT_6_SWIZZLE_NONE; _DBG("%s <-- %p\n", __FUNCTION__, region); return region; @@ -194,12 +193,7 @@ intel_region_alloc(struct intel_context *intel, region = intel_region_alloc_internal(intel, cpp, width, height, pitch, buffer); - - if (tiling != I915_TILING_NONE) { - assert(((pitch * cpp) & 127) == 0); - drm_intel_bo_set_tiling(buffer, &tiling, pitch * cpp); - drm_intel_bo_get_tiling(buffer, ®ion->tiling, ®ion->bit_6_swizzle); - } + region->tiling = tiling; return region; } @@ -213,6 +207,7 @@ intel_region_alloc_for_handle(struct intel_context *intel, struct intel_region *region, *dummy; dri_bo *buffer; int ret; + uint32_t bit_6_swizzle; region = _mesa_HashLookup(intel->intelScreen->named_regions, handle); if (region != NULL) { @@ -236,7 +231,7 @@ intel_region_alloc_for_handle(struct intel_context *intel, return region; ret = dri_bo_get_tiling(region->buffer, ®ion->tiling, - ®ion->bit_6_swizzle); + &bit_6_swizzle); if (ret != 0) { fprintf(stderr, "Couldn't get tiling of buffer %d (%s): %s\n", handle, name, strerror(-ret)); diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h index 7ee6a988eae..af5e52f5df0 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.h +++ b/src/mesa/drivers/dri/intel/intel_regions.h @@ -65,7 +65,6 @@ struct intel_region GLuint draw_x, draw_y; /**< Offset of drawing within the region */ uint32_t tiling; /**< Which tiling mode the region is in */ - uint32_t bit_6_swizzle; /**< GEM flag for address swizzling requirement */ struct intel_buffer_object *pbo; /* zero-copy uploads */ uint32_t name; /**< Global name for the bo */ -- cgit v1.2.3 From fdbe1ca0bd7451c8406795f829d661139d941f27 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 16 Mar 2010 16:20:03 -0700 Subject: intel: Rely on allocated region pitch for the miptree pitch. Bug #26966: 945 miptree pitch disagreement with libdrm. (cherry picked from commit da011faf48155a5c02ebc1fe1fa20a4f54b8c657) --- src/mesa/drivers/dri/intel/intel_fbo.c | 9 ++------- src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 13 ++----------- src/mesa/drivers/dri/intel/intel_regions.c | 8 ++------ src/mesa/drivers/dri/intel/intel_regions.h | 2 +- 4 files changed, 7 insertions(+), 25 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c index a429f8d003d..ba3bb8fdba4 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.c +++ b/src/mesa/drivers/dri/intel/intel_fbo.c @@ -104,7 +104,6 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, struct intel_context *intel = intel_context(ctx); struct intel_renderbuffer *irb = intel_renderbuffer(rb); int cpp; - GLuint pitch; ASSERT(rb->Name != 0); @@ -176,15 +175,11 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, /* allocate new memory region/renderbuffer */ - /* Choose a pitch to match hardware requirements: - */ - pitch = ((cpp * width + 63) & ~63) / cpp; - /* alloc hardware renderbuffer */ - DBG("Allocating %d x %d Intel RBO (pitch %d)\n", width, height, pitch); + DBG("Allocating %d x %d Intel RBO\n", width, height); irb->region = intel_region_alloc(intel, I915_TILING_NONE, cpp, - width, height, pitch, GL_TRUE); + width, height, GL_TRUE); if (!irb->region) return GL_FALSE; /* out of memory? */ diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index 1b340afc6a5..9f51a3ee69a 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -146,8 +146,8 @@ intel_miptree_create(struct intel_context *intel, mt->cpp, mt->pitch, mt->total_height, - mt->pitch, expect_accelerated_upload); + mt->pitch = mt->region->pitch; if (!mt->region) { free(mt); @@ -177,20 +177,11 @@ intel_miptree_create_for_region(struct intel_context *intel, I915_TILING_NONE); if (!mt) return mt; -#if 0 - if (mt->pitch != region->pitch) { - fprintf(stderr, - "region pitch (%d) doesn't match mipmap tree pitch (%d)\n", - region->pitch, mt->pitch); - free(mt); - return NULL; - } -#else + /* The mipmap tree pitch is aligned to 64 bytes to make sure render * to texture works, but we don't need that for texturing from a * pixmap. Just override it here. */ mt->pitch = region->pitch; -#endif intel_region_reference(&mt->region, region); diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c index 9b075d22edc..193bbf6038b 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.c +++ b/src/mesa/drivers/dri/intel/intel_regions.c @@ -172,7 +172,7 @@ intel_region_alloc_internal(struct intel_context *intel, struct intel_region * intel_region_alloc(struct intel_context *intel, uint32_t tiling, - GLuint cpp, GLuint width, GLuint height, GLuint pitch, + GLuint cpp, GLuint width, GLuint height, GLboolean expect_accelerated_upload) { dri_bo *buffer; @@ -186,13 +186,9 @@ intel_region_alloc(struct intel_context *intel, buffer = drm_intel_bo_alloc_tiled(intel->bufmgr, "region", width, height, cpp, &tiling, &aligned_pitch, flags); - /* We've already chosen a pitch as part of miptree layout. It had - * better be the same. - */ - assert(aligned_pitch == pitch * cpp); region = intel_region_alloc_internal(intel, cpp, width, height, - pitch, buffer); + aligned_pitch / cpp, buffer); region->tiling = tiling; return region; diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h index af5e52f5df0..e3dc1bad335 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.h +++ b/src/mesa/drivers/dri/intel/intel_regions.h @@ -78,7 +78,7 @@ struct intel_region struct intel_region *intel_region_alloc(struct intel_context *intel, uint32_t tiling, GLuint cpp, GLuint width, - GLuint height, GLuint pitch, + GLuint height, GLboolean expect_accelerated_upload); struct intel_region * -- cgit v1.2.3 From 63fbae81e00964ccaf4c15d031893f5110b702a6 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 24 Mar 2010 14:28:45 -0700 Subject: i965: Fix inversion for glCopyPixels to/from FBOs. fixes piglit fbo-copypix. (cherry picked from commit a589da14dee0c2a32e6e529f1a390b01a3ee4001) --- src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 3 ++- src/mesa/drivers/dri/intel/intel_pixel_copy.c | 21 ++++++++++----------- src/mesa/drivers/dri/intel/intel_regions.c | 8 +++++++- src/mesa/drivers/dri/intel/intel_regions.h | 1 + 4 files changed, 20 insertions(+), 13 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index 9f51a3ee69a..5b6b4b26240 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -518,7 +518,8 @@ intel_miptree_image_copy(struct intel_context *intel, intel_miptree_get_image_offset(dst, level, face, i, &dst_x, &dst_y); success = intel_region_copy(intel, dst->region, 0, dst_x, dst_y, - src->region, 0, src_x, src_y, width, height, + src->region, 0, src_x, src_y, + width, height, GL_FALSE, GL_COPY); if (!success) { GLubyte *src_ptr, *dst_ptr; diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c index 757f2f7d4db..56faf076c7e 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c @@ -116,6 +116,7 @@ do_blit_copypixels(GLcontext * ctx, GLint orig_dsty; GLint orig_srcx; GLint orig_srcy; + GLboolean flip = GL_FALSE; if (type == GL_DEPTH || type == GL_STENCIL) { if (INTEL_DEBUG & DEBUG_FALLBACKS) @@ -143,8 +144,6 @@ do_blit_copypixels(GLcontext * ctx, intelFlush(&intel->ctx); - /* XXX: We fail to handle different inversion between read and draw framebuffer. */ - /* Clip to destination buffer. */ orig_dstx = dstx; orig_dsty = dsty; @@ -167,23 +166,23 @@ do_blit_copypixels(GLcontext * ctx, dstx += srcx - orig_srcx; dsty += srcy - orig_srcy; - /* Convert from GL to hardware coordinates: */ + /* Flip dest Y if it's a window system framebuffer. */ if (fb->Name == 0) { - /* copypixels to a system framebuffer */ + /* copypixels to a window system framebuffer */ dsty = fb->Height - dsty - height; - } else { - /* copypixels to a user framebuffer object */ - dsty = dsty; + flip = !flip; } - /* Flip source Y if it's a system framebuffer. */ - if (read_fb->Name == 0) - srcy = fb->Height - srcy - height; + /* Flip source Y if it's a window system framebuffer. */ + if (read_fb->Name == 0) { + srcy = read_fb->Height - srcy - height; + flip = !flip; + } if (!intel_region_copy(intel, dst, 0, dstx, dsty, src, 0, srcx, srcy, - width, height, + width, height, flip, ctx->Color.ColorLogicOpEnabled ? ctx->Color.LogicOp : GL_COPY)) { DBG("%s: blit failure\n", __FUNCTION__); diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c index 193bbf6038b..1172de90b13 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.c +++ b/src/mesa/drivers/dri/intel/intel_regions.c @@ -371,8 +371,11 @@ intel_region_copy(struct intel_context *intel, struct intel_region *src, GLuint src_offset, GLuint srcx, GLuint srcy, GLuint width, GLuint height, + GLboolean flip, GLenum logicop) { + uint32_t src_pitch = src->pitch; + _DBG("%s\n", __FUNCTION__); if (intel == NULL) @@ -388,9 +391,12 @@ intel_region_copy(struct intel_context *intel, assert(src->cpp == dst->cpp); + if (flip) + src_pitch = -src_pitch; + return intelEmitCopyBlit(intel, dst->cpp, - src->pitch, src->buffer, src_offset, src->tiling, + src_pitch, src->buffer, src_offset, src->tiling, dst->pitch, dst->buffer, dst_offset, dst->tiling, srcx, srcy, dstx, dsty, width, height, logicop); diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h index e3dc1bad335..2459c9a924d 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.h +++ b/src/mesa/drivers/dri/intel/intel_regions.h @@ -121,6 +121,7 @@ intel_region_copy(struct intel_context *intel, struct intel_region *src, GLuint src_offset, GLuint srcx, GLuint srcy, GLuint width, GLuint height, + GLboolean flip, GLenum logicop); /* Helpers for zerocopy uploads, particularly texture image uploads: -- cgit v1.2.3 From 77c30c5915acbb38fbc3e4d23414bcb2037c82a4 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 16 Mar 2010 13:23:23 -0700 Subject: i965: Fix readpixels from ReadBuffer != DrawBuffer. Fixes piglit fbo-readdrawpix. (cherry picked from commit 5782b2a968bb979b651e49bb5fc4162faa842050) --- src/mesa/drivers/dri/intel/intel_span.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c index fb5c01bc4dc..377f3a8627e 100644 --- a/src/mesa/drivers/dri/intel/intel_span.c +++ b/src/mesa/drivers/dri/intel/intel_span.c @@ -48,11 +48,11 @@ intel_set_span_functions(struct intel_context *intel, #define LOCAL_VARS \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLint yScale = ctx->DrawBuffer->Name ? 1 : -1; \ - const GLint yBias = ctx->DrawBuffer->Name ? 0 : irb->Base.Height - 1;\ + const GLint yScale = rb->Name ? 1 : -1; \ + const GLint yBias = rb->Name ? 0 : rb->Height - 1; \ int minx = 0, miny = 0; \ - int maxx = ctx->DrawBuffer->Width; \ - int maxy = ctx->DrawBuffer->Height; \ + int maxx = rb->Width; \ + int maxy = rb->Height; \ int pitch = irb->region->pitch * irb->region->cpp; \ void *buf = irb->region->buffer->virtual; \ GLuint p; \ @@ -108,11 +108,11 @@ intel_set_span_functions(struct intel_context *intel, #define LOCAL_DEPTH_VARS \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLint yScale = ctx->DrawBuffer->Name ? 1 : -1; \ - const GLint yBias = ctx->DrawBuffer->Name ? 0 : irb->Base.Height - 1;\ + const GLint yScale = rb->Name ? 1 : -1; \ + const GLint yBias = rb->Name ? 0 : rb->Height - 1; \ int minx = 0, miny = 0; \ - int maxx = ctx->DrawBuffer->Width; \ - int maxy = ctx->DrawBuffer->Height; \ + int maxx = rb->Width; \ + int maxy = rb->Height; \ int pitch = irb->region->pitch * irb->region->cpp; \ void *buf = irb->region->buffer->virtual; \ (void)buf; (void)pitch; /* unused for non-gttmap. */ \ -- cgit v1.2.3 From b005e751778736d0d743f734207582a03ce70e77 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Fri, 26 Mar 2010 16:29:59 +0100 Subject: dri/swrast: Fix missed conversion of one pixel pointer increment. This probably broke the swrast DRI driver when running X in depth 16. (cherry picked from commit 6ec259eb17dfbb74972b8cffb4e02a9dbab288cc) --- src/mesa/drivers/dri/swrast/swrast_span.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/swrast/swrast_span.c b/src/mesa/drivers/dri/swrast/swrast_span.c index 5290dc82b91..d896e154f76 100644 --- a/src/mesa/drivers/dri/swrast/swrast_span.c +++ b/src/mesa/drivers/dri/swrast/swrast_span.c @@ -240,7 +240,7 @@ static const GLubyte kernel[16] = { struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb); #define INIT_PIXEL_PTR(P, X, Y) \ GLushort *P = (GLushort *)row; -#define INC_PIXEL_PTR(P) P += 2 +#define INC_PIXEL_PTR(P) P++ #define STORE_PIXEL(DST, X, Y, VALUE) \ STORE_PIXEL_R5G6B5(DST, X, Y, VALUE) #define FETCH_PIXEL(DST, SRC) \ -- cgit v1.2.3 From 7996f0fc2c167c84552701be7a48d20a897e7978 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Fri, 26 Mar 2010 16:29:59 +0100 Subject: dri/swrast: Fix frontbuffer rendering. Was broken since the endianness fixes. (cherry picked from commit 4cf14fa80bda5f4ea65bef3a64e748e064d0bde1) --- src/mesa/drivers/dri/swrast/swrast_spantemp.h | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/swrast/swrast_spantemp.h b/src/mesa/drivers/dri/swrast/swrast_spantemp.h index 879a0c12e76..84873617147 100644 --- a/src/mesa/drivers/dri/swrast/swrast_spantemp.h +++ b/src/mesa/drivers/dri/swrast/swrast_spantemp.h @@ -37,7 +37,7 @@ #define _SWRAST_SPANTEMP_ONCE static INLINE void -PUT_PIXEL( GLcontext *glCtx, GLint x, GLint y, GLubyte *p ) +PUT_PIXEL( GLcontext *glCtx, GLint x, GLint y, GLvoid *p ) { __DRIcontext *ctx = swrast_context(glCtx); __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer); @@ -168,7 +168,8 @@ NAME(put_row)( GLcontext *ctx, struct gl_renderbuffer *rb, if (mask) { for (i = 0; i < count; i++) { if (mask[i]) { - RB_TYPE pixel[4]; + RB_TYPE row[4]; + INIT_PIXEL_PTR(pixel, x, y); STORE_PIXEL(pixel, x + i, y, src[i]); PUT_PIXEL(ctx, x + i, YFLIP(xrb, y), pixel); } @@ -200,7 +201,8 @@ NAME(put_row_rgb)( GLcontext *ctx, struct gl_renderbuffer *rb, if (mask) { for (i = 0; i < count; i++) { if (mask[i]) { - RB_TYPE pixel[4]; + RB_TYPE row[4]; + INIT_PIXEL_PTR(pixel, x, y); #ifdef STORE_PIXEL_RGB STORE_PIXEL_RGB(pixel, x + i, y, src[i]); #else @@ -240,7 +242,8 @@ NAME(put_mono_row)( GLcontext *ctx, struct gl_renderbuffer *rb, if (mask) { for (i = 0; i < count; i++) { if (mask[i]) { - RB_TYPE pixel[4]; + RB_TYPE row[4]; + INIT_PIXEL_PTR(pixel, x, y); STORE_PIXEL(pixel, x + i, y, src); PUT_PIXEL(ctx, x + i, YFLIP(xrb, y), pixel); } @@ -272,7 +275,8 @@ NAME(put_values)( GLcontext *ctx, struct gl_renderbuffer *rb, ASSERT(mask); for (i = 0; i < count; i++) { if (mask[i]) { - RB_TYPE pixel[4]; + RB_TYPE row[4]; + INIT_PIXEL_PTR(pixel, x, y); STORE_PIXEL(pixel, x[i], y[i], src[i]); PUT_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel); } @@ -294,7 +298,8 @@ NAME(put_mono_values)( GLcontext *ctx, struct gl_renderbuffer *rb, ASSERT(mask); for (i = 0; i < count; i++) { if (mask[i]) { - RB_TYPE pixel[4]; + RB_TYPE row[4]; + INIT_PIXEL_PTR(pixel, x, y); STORE_PIXEL(pixel, x[i], y[i], src); PUT_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel); } -- cgit v1.2.3