diff options
Diffstat (limited to 'src/mesa/drivers/dri/i915tex')
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_blit.c | 9 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_buffers.c | 22 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_context.c | 18 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_context.h | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_fbo.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_ioctl.c | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_pixel_bitmap.c | 18 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_pixel_copy.c | 33 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_pixel_draw.c | 27 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_pixel_read.c | 26 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_span.c | 15 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_tex_copy.c | 17 |
12 files changed, 77 insertions, 114 deletions
diff --git a/src/mesa/drivers/dri/i915tex/intel_blit.c b/src/mesa/drivers/dri/i915tex/intel_blit.c index 3e42d79980..2a0a639315 100644 --- a/src/mesa/drivers/dri/i915tex/intel_blit.c +++ b/src/mesa/drivers/dri/i915tex/intel_blit.c @@ -91,7 +91,7 @@ intelCopyBuffer(__DRIdrawablePrivate * dPriv, const struct intel_region *frontRegion = intelScreen->front_region; const struct intel_region *backRegion - = intel->ctx.DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT ? + = intel_fb->Base._ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT ? intel_get_rb_region(&intel_fb->Base, BUFFER_FRONT_LEFT) : intel_get_rb_region(&intel_fb->Base, BUFFER_BACK_LEFT); const int backWidth = intel_fb->Base.Width; @@ -108,7 +108,6 @@ intelCopyBuffer(__DRIdrawablePrivate * dPriv, ASSERT(intel_fb->Base.Name == 0); /* Not a user-created FBO */ ASSERT(frontRegion); ASSERT(backRegion); -// ASSERT(frontRegion->pitch == backRegion->pitch); ASSERT(frontRegion->cpp == backRegion->cpp); DBG("front pitch %d back pitch %d\n", @@ -405,6 +404,7 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask) LOCK_HARDWARE(intel); if (intel->numClipRects) { + assert(intel->numClipRects == 1); GLint cx, cy, cw, ch; drm_clip_rect_t clear; int i; @@ -417,10 +417,9 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask) if (fb->Name == 0) { /* clearing a window */ - /* flip top to bottom */ - clear.x1 = cx + intel->drawX; - clear.y1 = intel->driDrawable->y + intel->driDrawable->h - cy - ch; + clear.x1 = cx; + clear.y1 = intel->pClipRects->y2 - cy - ch; clear.x2 = clear.x1 + cw; clear.y2 = clear.y1 + ch; } diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.c b/src/mesa/drivers/dri/i915tex/intel_buffers.c index 20e9521105..59b291a709 100644 --- a/src/mesa/drivers/dri/i915tex/intel_buffers.c +++ b/src/mesa/drivers/dri/i915tex/intel_buffers.c @@ -128,8 +128,6 @@ intel_readbuf_region(struct intel_context *intel) * Update the following fields for rendering to a user-created FBO: * intel->numClipRects * intel->pClipRects - * intel->drawX - * intel->drawY */ static void intelSetRenderbufferClipRects(struct intel_context *intel) @@ -142,8 +140,6 @@ intelSetRenderbufferClipRects(struct intel_context *intel) intel->fboRect.y2 = intel->ctx.DrawBuffer->Height; intel->numClipRects = 1; intel->pClipRects = &intel->fboRect; - intel->drawX = 0; - intel->drawY = 0; } /** @@ -154,18 +150,17 @@ intelSetRenderbufferClipRects(struct intel_context *intel) static void intelSetPrivbufClipRects(struct intel_context *intel) { - __DRIdrawablePrivate *dPriv = intel->driDrawable; - if (!dPriv) + if (!intel->ctx.DrawBuffer) { + fprintf(stderr, "%s: DrawBuffer not set!\n", __FUNCTION__); return; + } intel->fakeClipRect.x1 = 0; intel->fakeClipRect.y1 = 0; - intel->fakeClipRect.x2 = dPriv->w; - intel->fakeClipRect.y2 = dPriv->h; + intel->fakeClipRect.x2 = intel->ctx.DrawBuffer->Width; + intel->fakeClipRect.y2 = intel->ctx.DrawBuffer->Height; intel->numClipRects = 1; intel->pClipRects = &intel->fakeClipRect; - intel->drawX = 0; - intel->drawY = 0; } @@ -445,7 +440,6 @@ intelRotateWindow(struct intel_context *intel, int i; GLenum format, type; - int xOrig, yOrig; int origNumClipRects; drm_clip_rect_t *origRects; @@ -469,8 +463,6 @@ intelRotateWindow(struct intel_context *intel, /* save current drawing origin and cliprects (restored at end) */ - xOrig = intel->drawX; - yOrig = intel->drawY; origNumClipRects = intel->numClipRects; origRects = intel->pClipRects; @@ -481,8 +473,6 @@ intelRotateWindow(struct intel_context *intel, fullRect.y1 = 0; fullRect.x2 = screen->rotatedWidth; fullRect.y2 = screen->rotatedHeight; - intel->drawX = 0; - intel->drawY = 0; intel->numClipRects = 1; intel->pClipRects = &fullRect; @@ -565,8 +555,6 @@ intelRotateWindow(struct intel_context *intel, intel_batchbuffer_flush(intel->batch); /* restore original drawing origin and cliprects */ - intel->drawX = xOrig; - intel->drawY = yOrig; intel->numClipRects = origNumClipRects; intel->pClipRects = origRects; diff --git a/src/mesa/drivers/dri/i915tex/intel_context.c b/src/mesa/drivers/dri/i915tex/intel_context.c index 531b4adde8..451c7fd1ba 100644 --- a/src/mesa/drivers/dri/i915tex/intel_context.c +++ b/src/mesa/drivers/dri/i915tex/intel_context.c @@ -370,7 +370,7 @@ intelInitContext(struct intel_context *intel, if (!havePools) return GL_FALSE; - + if (!_mesa_initialize_context(&intel->ctx, mesaVis, shareCtx, functions, (void *) intel)) @@ -572,6 +572,7 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv, __DRIdrawablePrivate * driDrawPriv, __DRIdrawablePrivate * driReadPriv) { + GLuint updatebufsize = GL_FALSE; #if 0 if (driDrawPriv) { @@ -619,19 +620,22 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv, } } - /* set GLframebuffer size to match window, if needed */ - driUpdateFramebufferSize(&intel->ctx, driDrawPriv); + /* only update GLframebuffer size to match window + if here for the first time */ + if (intel->ctx.FirstTimeCurrent) { + updatebufsize = GL_TRUE; + driUpdateFramebufferSize(&intel->ctx, driDrawPriv); - if (driReadPriv != driDrawPriv) { - driUpdateFramebufferSize(&intel->ctx, driReadPriv); + if (driReadPriv != driDrawPriv) { + driUpdateFramebufferSize(&intel->ctx, driReadPriv); + } } _mesa_make_current(&intel->ctx, &intel_fb->Base, readFb); - intel->intelScreen->dummyctxptr = &intel->ctx; /* The drawbuffer won't always be updated by _mesa_make_current: */ - if (intel->ctx.DrawBuffer == &intel_fb->Base) { + if (updatebufsize && intel->ctx.DrawBuffer == &intel_fb->Base) { if (intel->driDrawable != driDrawPriv) { intel_fb->vblank_flags = (intel->intelScreen->irq_active != 0) diff --git a/src/mesa/drivers/dri/i915tex/intel_context.h b/src/mesa/drivers/dri/i915tex/intel_context.h index 7b97c564a3..f85b3a6362 100644 --- a/src/mesa/drivers/dri/i915tex/intel_context.h +++ b/src/mesa/drivers/dri/i915tex/intel_context.h @@ -250,7 +250,6 @@ struct intel_context /* These refer to the current drawing buffer: */ - int drawX, drawY; /**< origin of drawing area within region */ GLuint numClipRects; /**< cliprects for drawing */ drm_clip_rect_t *pClipRects; drm_clip_rect_t fboRect; /**< cliprect for FBO rendering */ diff --git a/src/mesa/drivers/dri/i915tex/intel_fbo.c b/src/mesa/drivers/dri/i915tex/intel_fbo.c index 2dd3617f93..aeb909cce1 100644 --- a/src/mesa/drivers/dri/i915tex/intel_fbo.c +++ b/src/mesa/drivers/dri/i915tex/intel_fbo.c @@ -146,6 +146,8 @@ intel_delete_renderbuffer(struct gl_renderbuffer *rb) ASSERT(irb); + DBG("freeing renderbuffer\n"); + if (irb->PairedStencil || irb->PairedDepth) { intel_unpair_depth_stencil(ctx, irb); } diff --git a/src/mesa/drivers/dri/i915tex/intel_ioctl.c b/src/mesa/drivers/dri/i915tex/intel_ioctl.c index 3250c6b3a9..54721c78ab 100644 --- a/src/mesa/drivers/dri/i915tex/intel_ioctl.c +++ b/src/mesa/drivers/dri/i915tex/intel_ioctl.c @@ -116,8 +116,7 @@ intel_batch_ioctl(struct intel_context *intel, batch.cliprects = intel->pClipRects; batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects; batch.DR1 = 0; - batch.DR4 = ((((GLuint) intel->drawX) & 0xffff) | - (((GLuint) intel->drawY) << 16)); + batch.DR4 = 0; /* still need this ? */ DBG("%s: 0x%x..0x%x DR4: %x cliprects: %d\n", __FUNCTION__, diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_bitmap.c b/src/mesa/drivers/dri/i915tex/intel_pixel_bitmap.c index 65bf338589..96d3cbef5f 100644 --- a/src/mesa/drivers/dri/i915tex/intel_pixel_bitmap.c +++ b/src/mesa/drivers/dri/i915tex/intel_pixel_bitmap.c @@ -195,18 +195,18 @@ do_blit_bitmap( GLcontext *ctx, LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { - __DRIdrawablePrivate *dPriv = intel->driDrawable; - drm_clip_rect_t *box = dPriv->pClipRects; + if (intel->numClipRects) { + assert(intel->numClipRects == 1); + drm_clip_rect_t *box = intel->pClipRects; drm_clip_rect_t dest_rect; - GLint nbox = dPriv->numClipRects; + GLint nbox = intel->numClipRects; GLint srcx = 0, srcy = 0; GLint orig_screen_x1, orig_screen_y2; GLuint i; - orig_screen_x1 = dPriv->x + dstx; - orig_screen_y2 = dPriv->y + (dPriv->h - dsty); + orig_screen_x1 = dstx; + orig_screen_y2 = box->y2 - dsty; /* Do scissoring in GL coordinates: */ @@ -223,8 +223,8 @@ x if (ctx->Scissor.Enabled) /* Convert from GL to hardware coordinates: */ - dsty = dPriv->y + (dPriv->h - dsty - height); - dstx = dPriv->x + dstx; + dsty = box->y2 - dsty - height; + dstx = dstx; dest_rect.x1 = dstx; dest_rect.y1 = dsty; @@ -235,7 +235,7 @@ x if (ctx->Scissor.Enabled) drm_clip_rect_t rect; int box_w, box_h; GLint px, py; - GLuint stipple[32]; + GLuint stipple[32]; if (!intel_intersect_cliprects(&rect, &dest_rect, &box[i])) continue; diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c b/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c index 9d478283e4..03c7353ee1 100644 --- a/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c @@ -191,14 +191,10 @@ do_texture_copypixels(GLcontext * ctx, LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { - __DRIdrawablePrivate *dPriv = intel->driDrawable; - - - srcy = dPriv->h - srcy - height; /* convert from gl to hardware coords */ - - srcx += dPriv->x; - srcy += dPriv->y; + if (intel->numClipRects) { + int bufHeight = intel->pClipRects->y2; + assert (intel->numClipRects == 1); + srcy = bufHeight - srcy - height; /* convert from gl to hardware coords */ /* Clip against the source region. This is the only source * clipping we do. XXX: Just set the texcord wrap mode to clamp @@ -223,8 +219,8 @@ do_texture_copypixels(GLcontext * ctx, intel_meta_draw_quad(intel, dstx, dstx + width * ctx->Pixel.ZoomX, - dPriv->h - (dsty + height * ctx->Pixel.ZoomY), - dPriv->h - (dsty), 0, /* XXX: what z value? */ + bufHeight - (dsty + height * ctx->Pixel.ZoomY), + bufHeight - (dsty), 0, /* XXX: what z value? */ 0x00ff00ff, srcx, srcx + width, srcy, srcy + height); @@ -271,11 +267,11 @@ do_blit_copypixels(GLcontext * ctx, LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { - __DRIdrawablePrivate *dPriv = intel->driDrawable; - drm_clip_rect_t *box = dPriv->pClipRects; + if (intel->numClipRects) { + assert(intel->numClipRects == 1); + drm_clip_rect_t *box = intel->pClipRects; drm_clip_rect_t dest_rect; - GLint nbox = dPriv->numClipRects; + GLint nbox = intel->numClipRects; GLint delta_x = 0; GLint delta_y = 0; GLuint i; @@ -299,13 +295,10 @@ do_blit_copypixels(GLcontext * ctx, } /* Convert from GL to hardware coordinates: + * cliprect should be size of buffer */ - dsty = dPriv->h - dsty - height; - srcy = dPriv->h - srcy - height; - dstx += dPriv->x; - dsty += dPriv->y; - srcx += dPriv->x; - srcy += dPriv->y; + dsty = box->y2 - dsty - height; + srcy = box->y2 - srcy - height; /* Clip against the source region. This is the only source * clipping we do. Dst is clipped with cliprects below. diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c b/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c index 77c67c821e..2d46c4b8c0 100644 --- a/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c +++ b/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c @@ -138,13 +138,15 @@ do_texture_drawpixels(GLcontext * ctx, LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { - __DRIdrawablePrivate *dPriv = intel->driDrawable; + if (intel->numClipRects) { + assert(intel->numClipRects == 1); + int bufHeight = intel->pClipRects->y2; + GLint srcx, srcy; GLint dstx, dsty; dstx = x; - dsty = dPriv->h - (y + height); + dsty = bufHeight - (y + height); srcx = 0; /* skiprows/pixels already done */ srcy = 0; @@ -172,8 +174,8 @@ do_texture_drawpixels(GLcontext * ctx, */ intel_meta_draw_quad(intel, dstx, dstx + width * ctx->Pixel.ZoomX, - dPriv->h - (y + height * ctx->Pixel.ZoomY), - dPriv->h - (y), + bufHeight - (y + height * ctx->Pixel.ZoomY), + bufHeight - (y), -ctx->Current.RasterPos[2] * .5, 0x00ff00ff, srcx, srcx + width, srcy + height, srcy); @@ -289,21 +291,21 @@ do_blit_drawpixels(GLcontext * ctx, src_offset = (GLuint) _mesa_image_address(2, unpack, pixels, width, height, format, type, 0, 0, 0); + /* don't need a lock as cliprects shouldn't change */ intelFlush(&intel->ctx); - LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { - __DRIdrawablePrivate *dPriv = intel->driDrawable; - int nbox = dPriv->numClipRects; - drm_clip_rect_t *box = dPriv->pClipRects; + if (intel->numClipRects) { + assert(intel->numClipRects == 1); + int nbox = intel->numClipRects; + drm_clip_rect_t *box = intel->pClipRects; drm_clip_rect_t rect; drm_clip_rect_t dest_rect; struct _DriBufferObject *src_buffer = intel_bufferobj_buffer(intel, src, INTEL_READ); int i; - dest_rect.x1 = dPriv->x + x; - dest_rect.y1 = dPriv->y + dPriv->h - (y + height); + dest_rect.x1 = x; + dest_rect.y1 = box->y2 - (y + height); dest_rect.x2 = dest_rect.x1 + width; dest_rect.y2 = dest_rect.y1 + height; @@ -327,7 +329,6 @@ do_blit_drawpixels(GLcontext * ctx, fence = intel_batchbuffer_flush(intel->batch); driFenceReference(fence); } - UNLOCK_HARDWARE(intel); if (fence) { driFenceFinish(fence, DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW, GL_FALSE); diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_read.c b/src/mesa/drivers/dri/i915tex/intel_pixel_read.c index 24e49ae066..9481cb4800 100644 --- a/src/mesa/drivers/dri/i915tex/intel_pixel_read.c +++ b/src/mesa/drivers/dri/i915tex/intel_pixel_read.c @@ -77,7 +77,6 @@ do_texture_readpixels(GLcontext * ctx, struct intel_context *intel = intel_context(ctx); intelScreenPrivate *screen = intel->intelScreen; GLint pitch = pack->RowLength ? pack->RowLength : width; - __DRIdrawablePrivate *dPriv = intel->driDrawable; int textureFormat; GLenum glTextureFormat; int destFormat, depthFormat, destPitch; @@ -107,7 +106,7 @@ do_texture_readpixels(GLcontext * ctx, LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { + if (intel->numClipRects) { intel->vtbl.install_meta_state(intel); intel->vtbl.meta_no_depth_write(intel); intel->vtbl.meta_no_stencil_write(intel); @@ -120,9 +119,7 @@ do_texture_readpixels(GLcontext * ctx, return GL_TRUE; } - y = dPriv->h - y - height; - x += dPriv->x; - y += dPriv->y; + y = intel->pClipRects->y2 - y - height; /* Set the frontbuffer up as a large rectangular texture. @@ -230,29 +227,25 @@ do_blit_readpixels(GLcontext * ctx, dst_offset = (GLuint) _mesa_image_address(2, pack, pixels, width, height, format, type, 0, 0, 0); - - /* Although the blits go on the command buffer, need to do this and - * fire with lock held to guarentee cliprects are correct. - */ + /* reading from priv buffer, cliprects should not change */ intelFlush(&intel->ctx); - LOCK_HARDWARE(intel); - if (intel->driDrawable->numClipRects) { + if (intel->numClipRects) { + assert (intel->numClipRects == 1); GLboolean all = (width * height * src->cpp == dst->Base.Size && x == 0 && dst_offset == 0); struct _DriBufferObject *dst_buffer = intel_bufferobj_buffer(intel, dst, all ? INTEL_WRITE_FULL : INTEL_WRITE_PART); - __DRIdrawablePrivate *dPriv = intel->driDrawable; - int nbox = dPriv->numClipRects; - drm_clip_rect_t *box = dPriv->pClipRects; + int nbox = intel->numClipRects; + drm_clip_rect_t *box = intel->pClipRects; drm_clip_rect_t rect; drm_clip_rect_t src_rect; int i; - src_rect.x1 = dPriv->x + x; - src_rect.y1 = dPriv->y + dPriv->h - (y + height); + src_rect.x1 = x; + src_rect.y1 = box->y2 - (y + height); src_rect.x2 = src_rect.x1 + width; src_rect.y2 = src_rect.y1 + height; @@ -279,7 +272,6 @@ do_blit_readpixels(GLcontext * ctx, driFenceReference(fence); } - UNLOCK_HARDWARE(intel); if (fence) { driFenceFinish(fence, DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW, diff --git a/src/mesa/drivers/dri/i915tex/intel_span.c b/src/mesa/drivers/dri/i915tex/intel_span.c index ab0874e4fd..368e0ec3c0 100644 --- a/src/mesa/drivers/dri/i915tex/intel_span.c +++ b/src/mesa/drivers/dri/i915tex/intel_span.c @@ -51,8 +51,7 @@ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ const GLint yScale = irb->RenderToTexture ? 1 : -1; \ const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; \ - GLubyte *buf = (GLubyte *) irb->pfMap \ - + (intel->drawY * irb->pfPitch + intel->drawX) * irb->region->cpp;\ + GLubyte *buf = (GLubyte *) irb->pfMap; \ GLuint p; \ assert(irb->pfMap);\ (void) p; @@ -65,10 +64,10 @@ do { \ int _nc = intel->numClipRects; \ while ( _nc-- ) { \ - int minx = intel->pClipRects[_nc].x1 - intel->drawX; \ - int miny = intel->pClipRects[_nc].y1 - intel->drawY; \ - int maxx = intel->pClipRects[_nc].x2 - intel->drawX; \ - int maxy = intel->pClipRects[_nc].y2 - intel->drawY; + int minx = intel->pClipRects[_nc].x1; \ + int miny = intel->pClipRects[_nc].y1; \ + int maxx = intel->pClipRects[_nc].x2; \ + int maxy = intel->pClipRects[_nc].y2; @@ -106,9 +105,7 @@ const GLuint pitch = irb->pfPitch/***XXX region->pitch*/; /* in pixels */ \ const GLint yScale = irb->RenderToTexture ? 1 : -1; \ const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; \ - char *buf = (char *) irb->pfMap/*XXX use region->map*/ + \ - (intel->drawY * pitch + intel->drawX) * irb->region->cpp; - + char *buf = (char *) irb->pfMap/*XXX use region->map*/ ; #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_copy.c b/src/mesa/drivers/dri/i915tex/intel_tex_copy.c index b85a25642a..90c2b9ebb5 100644 --- a/src/mesa/drivers/dri/i915tex/intel_tex_copy.c +++ b/src/mesa/drivers/dri/i915tex/intel_tex_copy.c @@ -101,6 +101,7 @@ do_copy_texsubimage(struct intel_context *intel, } intelFlush(ctx); + /* XXX still need the lock ? */ LOCK_HARDWARE(intel); { GLuint image_offset = intel_miptree_image_offset(intelImage->mt, @@ -117,20 +118,8 @@ do_copy_texsubimage(struct intel_context *intel, dstx += x - orig_x; dsty += y - orig_y; - if (ctx->ReadBuffer->Name == 0) { - /* reading from a window, adjust x, y */ - __DRIdrawablePrivate *dPriv = intel->driDrawable; - GLuint window_y; - /* window_y = position of window on screen if y=0=bottom */ - window_y = intel->intelScreen->height - (dPriv->y + dPriv->h); - y = window_y + y; - x += dPriv->x; - } - else { - /* reading from a FBO */ - /* invert Y */ - y = ctx->ReadBuffer->Height - y - 1; - } + /* invert Y */ + y = ctx->ReadBuffer->Height - y - 1; /* A bit of fiddling to get the blitter to work with -ve |