From 79ddb7f9a27421089efea090de6c41d2d630bb8f Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Thu, 19 Jul 2007 17:42:14 +0200 Subject: more cleanups (looks pretty reasonable now) remove some already ifdefed out, no longer functional and used code. Don't do our own scissor clipping in the pixeldraw/copy paths, as meas already does that for us... --- src/mesa/drivers/dri/i915tex/intel_buffers.c | 144 ------------------------ src/mesa/drivers/dri/i915tex/intel_buffers.h | 6 - src/mesa/drivers/dri/i915tex/intel_context.c | 12 +- src/mesa/drivers/dri/i915tex/intel_fbo.c | 120 -------------------- src/mesa/drivers/dri/i915tex/intel_pixel_copy.c | 77 +++++-------- src/mesa/drivers/dri/i915tex/intel_pixel_draw.c | 44 +++----- 6 files changed, 45 insertions(+), 358 deletions(-) (limited to 'src/mesa/drivers/dri/i915tex') diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.c b/src/mesa/drivers/dri/i915tex/intel_buffers.c index 0ecf3aa1d4..ee3266e09b 100644 --- a/src/mesa/drivers/dri/i915tex/intel_buffers.c +++ b/src/mesa/drivers/dri/i915tex/intel_buffers.c @@ -396,150 +396,6 @@ intelClearWithTris(struct intel_context *intel, GLbitfield mask) } -#if 0 -/* Xorg seems to handle that nowadays, and this code here no longer works with priv - buffers */ -/** - * Copy the window contents named by dPriv to the rotated (or reflected) - * color buffer. - * srcBuf is BUFFER_BIT_FRONT_LEFT or BUFFER_BIT_BACK_LEFT to indicate the source. - */ -void -intelRotateWindow(struct intel_context *intel, - __DRIdrawablePrivate * dPriv, GLuint srcBuf) -{ - - intelScreenPrivate *screen = intel->intelScreen; - drm_clip_rect_t fullRect; - struct intel_framebuffer *intel_fb; - struct intel_region *src; - const drm_clip_rect_t *clipRects; - int numClipRects; - int i; - GLenum format, type; - - int origNumClipRects; - drm_clip_rect_t *origRects; - - /* - * set up hardware state - */ - intelFlush(&intel->ctx); - - LOCK_HARDWARE(intel); - - if (!intel->numClipRects) { - UNLOCK_HARDWARE(intel); - return; - } - - intel->vtbl.install_meta_state(intel); - - intel->vtbl.meta_no_depth_write(intel); - intel->vtbl.meta_no_stencil_write(intel); - intel->vtbl.meta_color_mask(intel, GL_FALSE); - - - /* save current drawing origin and cliprects (restored at end) */ - origNumClipRects = intel->numClipRects; - origRects = intel->pClipRects; - - /* - * set drawing origin, cliprects for full-screen access to rotated screen - */ - fullRect.x1 = 0; - fullRect.y1 = 0; - fullRect.x2 = screen->rotatedWidth; - fullRect.y2 = screen->rotatedHeight; - intel->numClipRects = 1; - intel->pClipRects = &fullRect; - - intel->vtbl.meta_draw_region(intel, screen->rotated_region, NULL); /* ? */ - - intel_fb = dPriv->driverPrivate; - - if ((srcBuf == BUFFER_BIT_BACK_LEFT && !intel_fb->pf_active)) { - src = intel_get_rb_region(&intel_fb->Base, BUFFER_BACK_LEFT); - clipRects = dPriv->pBackClipRects; - numClipRects = dPriv->numBackClipRects; - } - else { - src = intel_get_rb_region(&intel_fb->Base, BUFFER_FRONT_LEFT); - clipRects = dPriv->pClipRects; - numClipRects = dPriv->numClipRects; - } - - if (src->cpp == 4) { - format = GL_BGRA; - type = GL_UNSIGNED_BYTE; - } - else { - format = GL_BGR; - type = GL_UNSIGNED_SHORT_5_6_5_REV; - } - - /* set the whole screen up as a texture to avoid alignment issues */ - intel->vtbl.meta_tex_rect_source(intel, - src->buffer, - screen->width, - screen->height, src->pitch, format, type); - - intel->vtbl.meta_texture_blend_replace(intel); - - /* - * loop over the source window's cliprects - */ - for (i = 0; i < numClipRects; i++) { - int srcX0 = clipRects[i].x1; - int srcY0 = clipRects[i].y1; - int srcX1 = clipRects[i].x2; - int srcY1 = clipRects[i].y2; - GLfloat verts[4][2], tex[4][2]; - int j; - - /* build vertices for four corners of clip rect */ - verts[0][0] = srcX0; - verts[0][1] = srcY0; - verts[1][0] = srcX1; - verts[1][1] = srcY0; - verts[2][0] = srcX1; - verts[2][1] = srcY1; - verts[3][0] = srcX0; - verts[3][1] = srcY1; - - /* .. and texcoords */ - tex[0][0] = srcX0; - tex[0][1] = srcY0; - tex[1][0] = srcX1; - tex[1][1] = srcY0; - tex[2][0] = srcX1; - tex[2][1] = srcY1; - tex[3][0] = srcX0; - tex[3][1] = srcY1; - - /* transform coords to rotated screen coords */ - - for (j = 0; j < 4; j++) { - matrix23TransformCoordf(&screen->rotMatrix, - &verts[j][0], &verts[j][1]); - } - - /* draw polygon to map source image to dest region */ - intel_meta_draw_poly(intel, 4, verts, 0, 0, tex); - - } /* cliprect loop */ - - intel->vtbl.leave_meta_state(intel); - intel_batchbuffer_flush(intel->batch); - - /* restore original drawing origin and cliprects */ - intel->numClipRects = origNumClipRects; - intel->pClipRects = origRects; - - UNLOCK_HARDWARE(intel); -} -#endif - /** * Called by ctx->Driver.Clear. */ diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.h b/src/mesa/drivers/dri/i915tex/intel_buffers.h index 3c7a9cf139..13d1a15ffb 100644 --- a/src/mesa/drivers/dri/i915tex/intel_buffers.h +++ b/src/mesa/drivers/dri/i915tex/intel_buffers.h @@ -52,10 +52,4 @@ extern void intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb); extern void intelInitBufferFuncs(struct dd_function_table *functions); -#if 0 -extern void -intelRotateWindow(struct intel_context *intel, - __DRIdrawablePrivate * dPriv, GLuint srcBuf); -#endif - #endif /* INTEL_BUFFERS_H */ diff --git a/src/mesa/drivers/dri/i915tex/intel_context.c b/src/mesa/drivers/dri/i915tex/intel_context.c index 5acfd923b9..769287ba6a 100644 --- a/src/mesa/drivers/dri/i915tex/intel_context.c +++ b/src/mesa/drivers/dri/i915tex/intel_context.c @@ -296,17 +296,7 @@ intelCheckFrontUpdate(GLcontext * ctx) if (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT) { __DRIdrawablePrivate *dPriv = intel->driDrawable; -#if 0 - intelScreenPrivate *screen = intel->intelScreen; - if (screen->current_rotation != 0) { - intelRotateWindow(intel, dPriv, BUFFER_BIT_FRONT_LEFT); - } - else { - intelCopyBuffer(dPriv, NULL); - } -#else intelCopyBuffer(dPriv, NULL); -#endif } } @@ -570,6 +560,8 @@ GLboolean intelUnbindContext(__DRIcontextPrivate * driContextPriv) { struct intel_context *intel = (struct intel_context *) driContextPriv->driverPrivate; + /* XXX UnbindContext is called AFTER the new context is made current. + Hopefully shouldn't be a problem ? */ FLUSH_VERTICES((&intel->ctx), 0); intelFlush(&intel->ctx); return GL_TRUE; diff --git a/src/mesa/drivers/dri/i915tex/intel_fbo.c b/src/mesa/drivers/dri/i915tex/intel_fbo.c index b0c243ebe0..399a280c47 100644 --- a/src/mesa/drivers/dri/i915tex/intel_fbo.c +++ b/src/mesa/drivers/dri/i915tex/intel_fbo.c @@ -299,25 +299,6 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, } -#if 0 -/** - * Called for each hardware renderbuffer when a _window_ is resized. - * Just update fields. - * Not used for user-created renderbuffers! - */ -static GLboolean -intel_alloc_window_storage(GLcontext * ctx, struct gl_renderbuffer *rb, - GLenum internalFormat, GLuint width, GLuint height) -{ - ASSERT(rb->Name == 0); - rb->Width = width; - rb->Height = height; - rb->_ActualFormat = internalFormat; - - return GL_TRUE; -} -#endif - static void intel_resize_buffers(GLcontext *ctx, struct gl_framebuffer *fb, GLuint width, GLuint height) @@ -353,107 +334,6 @@ intel_nop_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb, } -#if 0 -/** - * Create a new intel_renderbuffer which corresponds to an on-screen window, - * not a user-created renderbuffer. - * \param width the screen width - * \param height the screen height - */ -struct intel_renderbuffer * -intel_create_renderbuffer(GLenum intFormat, GLsizei width, GLsizei height, - int offset, int pitch, int cpp, void *map) -{ - GET_CURRENT_CONTEXT(ctx); - - struct intel_renderbuffer *irb; - const GLuint name = 0; - - irb = CALLOC_STRUCT(intel_renderbuffer); - if (!irb) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "creating renderbuffer"); - return NULL; - } - - _mesa_init_renderbuffer(&irb->Base, name); - irb->Base.ClassID = INTEL_RB_CLASS; - - switch (intFormat) { - case GL_RGB5: - irb->Base._ActualFormat = GL_RGB5; - irb->Base._BaseFormat = GL_RGBA; - irb->Base.RedBits = 5; - irb->Base.GreenBits = 6; - irb->Base.BlueBits = 5; - irb->Base.DataType = GL_UNSIGNED_BYTE; - cpp = 2; - break; - case GL_RGBA8: - irb->Base._ActualFormat = GL_RGBA8; - irb->Base._BaseFormat = GL_RGBA; - irb->Base.RedBits = 8; - irb->Base.GreenBits = 8; - irb->Base.BlueBits = 8; - irb->Base.AlphaBits = 8; - irb->Base.DataType = GL_UNSIGNED_BYTE; - cpp = 4; - break; - case GL_STENCIL_INDEX8_EXT: - irb->Base._ActualFormat = GL_STENCIL_INDEX8_EXT; - irb->Base._BaseFormat = GL_STENCIL_INDEX; - irb->Base.StencilBits = 8; - irb->Base.DataType = GL_UNSIGNED_BYTE; - cpp = 1; - break; - case GL_DEPTH_COMPONENT16: - irb->Base._ActualFormat = GL_DEPTH_COMPONENT16; - irb->Base._BaseFormat = GL_DEPTH_COMPONENT; - irb->Base.DepthBits = 16; - irb->Base.DataType = GL_UNSIGNED_SHORT; - cpp = 2; - break; - case GL_DEPTH_COMPONENT24: - irb->Base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; - irb->Base._BaseFormat = GL_DEPTH_COMPONENT; - irb->Base.DepthBits = 24; - irb->Base.DataType = GL_UNSIGNED_INT; - cpp = 4; - break; - case GL_DEPTH24_STENCIL8_EXT: - irb->Base._ActualFormat = GL_DEPTH24_STENCIL8_EXT; - irb->Base._BaseFormat = GL_DEPTH_STENCIL_EXT; - irb->Base.DepthBits = 24; - irb->Base.StencilBits = 8; - irb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT; - cpp = 4; - break; - default: - _mesa_problem(NULL, - "Unexpected intFormat in intel_create_renderbuffer"); - return NULL; - } - - irb->Base.InternalFormat = intFormat; - - /* intel-specific methods */ - irb->Base.Delete = intel_delete_renderbuffer; - irb->Base.AllocStorage = intel_alloc_window_storage; - irb->Base.GetPointer = intel_get_pointer; - /* This sets the Get/PutRow/Value functions */ - intel_set_span_functions(&irb->Base); - - irb->pfMap = map; - irb->pfPitch = pitch / cpp; /* in pixels */ - -#if 00 - irb->region = intel_region_create_static(intel, - DRM_MM_TT, - offset, map, cpp, width, height); -#endif - - return irb; -} -#endif struct intel_renderbuffer * intel_new_renderbuffer_fb(GLuint intFormat) diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c b/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c index 58c415215e..2ecacc3c09 100644 --- a/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/i915tex/intel_pixel_copy.c @@ -234,6 +234,8 @@ do_blit_copypixels(GLcontext * ctx, GLint dstx, GLint dsty, GLenum type) { struct intel_context *intel = intel_context(ctx); + struct gl_framebuffer *fb = ctx->DrawBuffer; + struct gl_framebuffer *fbread = ctx->ReadBuffer; struct intel_renderbuffer *irbread; struct intel_renderbuffer *irbdraw; struct intel_region *dst; @@ -249,16 +251,16 @@ do_blit_copypixels(GLcontext * ctx, intelFlush(&intel->ctx); if (type == GL_COLOR) { - irbread = intel_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); - irbdraw = intel_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]); + irbread = intel_renderbuffer(fbread->_ColorReadBuffer); + irbdraw = intel_renderbuffer(fb->_ColorDrawBuffers[0][0]); if (!irbread || !irbread->region || !irbdraw || !irbdraw->region) return GL_FALSE; } else if (type == GL_DEPTH) { /* Don't think this is really possible execpt at 16bpp, when we have no stencil. */ - irbread = intel_renderbuffer(ctx->ReadBuffer->_DepthBuffer->Wrapped); - irbdraw = intel_renderbuffer(ctx->DrawBuffer->_DepthBuffer->Wrapped); + irbread = intel_renderbuffer(fbread->_DepthBuffer->Wrapped); + irbdraw = intel_renderbuffer(fb->_DepthBuffer->Wrapped); if (!irbread || !irbread->region || !irbdraw || !irbdraw->region || !(irbread->region->cpp == 2)) return GL_FALSE; @@ -266,8 +268,8 @@ do_blit_copypixels(GLcontext * ctx, else if (type == GL_DEPTH_STENCIL_EXT) { /* Does it matter whether it is stencil/depth or depth/stencil? */ - irbread = intel_renderbuffer(ctx->ReadBuffer->_DepthBuffer->Wrapped); - irbdraw = intel_renderbuffer(ctx->DrawBuffer->_DepthBuffer->Wrapped); + irbread = intel_renderbuffer(fbread->_DepthBuffer->Wrapped); + irbdraw = intel_renderbuffer(fb->_DepthBuffer->Wrapped); if (!irbread || !irbread->region || !irbdraw || !irbdraw->region) return GL_FALSE; } @@ -281,61 +283,38 @@ do_blit_copypixels(GLcontext * ctx, dst = irbdraw->region; { - GLint delta_x = 0; - GLint delta_y = 0; + GLint dx = dstx - srcx; + GLint dy = dsty - srcy; - /* Do scissoring in GL coordinates: + /* Clip against dest, including scissor, in GL coordinates: */ - if (ctx->Scissor.Enabled) - { - GLint x = ctx->Scissor.X; - GLint y = ctx->Scissor.Y; - GLuint w = ctx->Scissor.Width; - GLuint h = ctx->Scissor.Height; - GLint dx = dstx - srcx; - GLint dy = dsty - srcy; - - if (!_mesa_clip_to_region(x, y, x+w-1, y+h-1, &dstx, &dsty, &width, &height)) - goto out; - srcx = dstx - dx; - srcy = dsty - dy; - } + if (!_mesa_clip_to_region(fb->_Xmin, fb->_Ymin, + fb->_Xmax - 1, fb->_Ymax - 1, + &dstx, &dsty, &width, &height)) + goto out; + + srcx = dstx - dx; + srcy = dsty - dy; /* Convert from GL to hardware coordinates: */ - dsty = irbdraw->Base.Height - dsty - height; - srcy = irbread->Base.Height - srcy - height; + dsty = fb->Height - dsty - height; + srcy = fbread->Height - srcy - height; /* Clip against the source region: */ - { - delta_x = srcx - dstx; - delta_y = srcy - dsty; + dx = srcx - dstx; + dy = srcy - dsty; - if (!_mesa_clip_to_region(0, 0, irbread->Base.Width - 1, - irbread->Base.Height - 1, - &srcx, &srcy, &width, &height)) - goto out; + if (!_mesa_clip_to_region(0, 0, irbread->Base.Width - 1, + irbread->Base.Height - 1, + &srcx, &srcy, &width, &height)) + goto out; - dstx = srcx - delta_x; - dsty = srcy - delta_y; - } + dstx = srcx - dx; + dsty = srcy - dy; - /* Clip against the dest region: - */ - { - delta_x = dstx - srcx; - delta_y = dsty - srcy; - - if (!_mesa_clip_to_region(0, 0, irbdraw->Base.Width - 1, - irbdraw->Base.Height - 1, - &dstx, &dsty, &width, &height)) - goto out; - - srcx = dstx - delta_x; - srcy = dsty - delta_y; - } { diff --git a/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c b/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c index 4d6b4af589..4139117206 100644 --- a/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c +++ b/src/mesa/drivers/dri/i915tex/intel_pixel_draw.c @@ -219,33 +219,33 @@ do_blit_drawpixels(GLcontext * ctx, const GLvoid * pixels) { struct intel_context *intel = intel_context(ctx); + struct gl_framebuffer *fb = ctx->DrawBuffer; struct intel_renderbuffer *irbdraw; struct intel_region *dest; struct intel_buffer_object *src = intel_buffer_object(unpack->BufferObj); GLuint src_offset; GLuint rowLength; - GLuint height_orig = height; struct _DriFenceObject *fence = NULL; if (INTEL_DEBUG & DEBUG_PIXEL) _mesa_printf("%s\n", __FUNCTION__); if (type == GL_COLOR) { - irbdraw = intel_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]); + irbdraw = intel_renderbuffer(fb->_ColorDrawBuffers[0][0]); if (!irbdraw || !irbdraw->region) return GL_FALSE; } else if (type == GL_DEPTH) { /* Don't think this is really possible execpt at 16bpp, when we have no stencil. */ - irbdraw = intel_renderbuffer(ctx->DrawBuffer->_DepthBuffer->Wrapped); + irbdraw = intel_renderbuffer(fb->_DepthBuffer->Wrapped); if (!irbdraw || !irbdraw->region || !(irbdraw->region->cpp == 2)) return GL_FALSE; } else if (type == GL_DEPTH_STENCIL_EXT) { /* Does it matter whether it is stencil/depth or depth/stencil? */ - irbdraw = intel_renderbuffer(ctx->DrawBuffer->_DepthBuffer->Wrapped); + irbdraw = intel_renderbuffer(fb->_DepthBuffer->Wrapped); if (!irbdraw || !irbdraw->region) return GL_FALSE; } @@ -331,40 +331,26 @@ do_blit_drawpixels(GLcontext * ctx, GLuint srcy = 0; GLint dx = dstx; GLint dy = dsty; + GLuint height_orig = height; - /* Do scissoring in GL coordinates: + /* Do scissoring and clipping in GL coordinates, no need to clip against + * pbo src region (note fbo fields include scissor already): */ - if (ctx->Scissor.Enabled) - { - GLint x = ctx->Scissor.X; - GLint y = ctx->Scissor.Y; - GLuint w = ctx->Scissor.Width; - GLuint h = ctx->Scissor.Height; - height_orig = height; - - - if (!_mesa_clip_to_region(x, y, x+w-1, y+h-1, &dstx, &dsty, &width, &height)) - goto out; - - } + height_orig = height; + if (!_mesa_clip_to_region(fb->_Xmin, fb->_Ymin, + fb->_Xmax - 1, fb->_Ymax - 1, + &dstx, &dsty, &width, &height)) + goto out; - /* no need to clip against pbo src region, but clip against dest */ - { - if (!_mesa_clip_to_region(0, 0, irbdraw->Base.Width - 1, - irbdraw->Base.Height - 1, - &dstx, &dsty, &width, &height)) - goto out; - - srcx = dstx - dx; - srcy = dsty - dy; - } + srcx = dstx - dx; + srcy = dsty - dy; struct _DriBufferObject *src_buffer = intel_bufferobj_buffer(intel, src, INTEL_READ); /* Convert from GL to hardware coordinates: */ - dsty = irbdraw->Base.Height - dsty - height; + dsty = fb->Height - dsty - height; srcy = height_orig - srcy - height; { -- cgit v1.2.3