From: Brian Paul Date: Mon, 9 Feb 2009 16:22:22 +0000 (-0700) Subject: mesa: merge gallium-0.2 into gallium-master-merge X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e97681c7f551a2a2a6bd5eff0f4192a870c816c0;p=mesa.git mesa: merge gallium-0.2 into gallium-master-merge Merge commit 'origin/gallium-0.2' into gallium-master-merge Conflicts: Makefile docs/relnotes-7.4.html docs/relnotes.html src/mesa/drivers/dri/i965/brw_wm.h src/mesa/main/imports.c src/mesa/main/mtypes.h src/mesa/main/texcompress.c src/mesa/main/texenvprogram.c src/mesa/main/version.h src/mesa/vbo/vbo_exec_api.c src/mesa/vbo/vbo_save_draw.c --- e97681c7f551a2a2a6bd5eff0f4192a870c816c0 diff --cc src/glx/x11/glxclient.h index bdc6287a452,467b0ebb7f9..9332eb64d3b --- a/src/glx/x11/glxclient.h +++ b/src/glx/x11/glxclient.h @@@ -602,9 -602,10 +602,11 @@@ extern void __glXSendLargeCommand(__GLX const GLvoid *, GLint); /* Initialize the GLX extension for dpy */ +extern __GLXdisplayPrivate * __glXGetPrivateFromDisplay(Display *dpy); extern __GLXdisplayPrivate *__glXInitialize(Display*); + extern void __glXPreferEGL(int state); + /************************************************************************/ extern int __glXDebug; diff --cc src/mesa/drivers/dri/common/utils.h index b0908e530a5,4e27bd21a1f..a4ef5092478 --- a/src/mesa/drivers/dri/common/utils.h +++ b/src/mesa/drivers/dri/common/utils.h @@@ -131,10 -131,10 +131,11 @@@ extern __DRIconfig * driCreateConfigs(GLenum fb_format, GLenum fb_type, const uint8_t * depth_bits, const uint8_t * stencil_bits, unsigned num_depth_stencil_bits, - const GLenum * db_modes, unsigned num_db_modes); + const GLenum * db_modes, unsigned num_db_modes, + const uint8_t * msaa_samples, unsigned num_msaa_modes); -const __DRIconfig **driConcatConfigs(__DRIconfig **a, __DRIconfig **b); +const __DRIconfig **driConcatConfigs(const __DRIconfig **a, + const __DRIconfig **b); int driGetConfigAttrib(const __DRIconfig *config, diff --cc src/mesa/main/imports.c index 0c2c894eef0,69d55923c37..cb04594c1fd --- a/src/mesa/main/imports.c +++ b/src/mesa/main/imports.c @@@ -950,27 -946,12 +946,25 @@@ _mesa_snprintf( char *str, size_t size void _mesa_printf( const char *fmtString, ... ) { - char s[MAXSTRING]; va_list args; va_start( args, fmtString ); - vsnprintf(s, MAXSTRING, fmtString, args); + vfprintf(stderr, fmtString, args); va_end( args ); - fprintf(stderr, "%s", s); } +/** Wrapper around fprintf(), using vsprintf() for the formatting. */ +void +_mesa_fprintf( FILE *f, const char *fmtString, ... ) +{ + char s[MAXSTRING]; + va_list args; + va_start( args, fmtString ); + vsnprintf(s, MAXSTRING, fmtString, args); + va_end( args ); + fprintf(f, "%s", s); +} + + /** Wrapper around vsprintf() */ int _mesa_vsprintf( char *str, const char *fmt, va_list args ) diff --cc src/mesa/main/texenvprogram.c index 066f3bd0bec,48abf51d890..10edfc8fb80 --- a/src/mesa/main/texenvprogram.c +++ b/src/mesa/main/texenvprogram.c @@@ -232,17 -206,17 +232,19 @@@ static GLuint translate_mode( GLenum en #define TEXTURE_UNKNOWN_INDEX 7 static GLuint translate_tex_src_bit( GLbitfield bit ) { + /* make sure number of switch cases is correct */ + assert(NUM_TEXTURE_TARGETS == 7); switch (bit) { - case TEXTURE_1D_BIT: return TEXTURE_1D_INDEX; - case TEXTURE_2D_BIT: return TEXTURE_2D_INDEX; - case TEXTURE_3D_BIT: return TEXTURE_3D_INDEX; - case TEXTURE_CUBE_BIT: return TEXTURE_CUBE_INDEX; - case TEXTURE_RECT_BIT: return TEXTURE_RECT_INDEX; - case TEXTURE_1D_ARRAY_BIT: return TEXTURE_1D_ARRAY_INDEX; - case TEXTURE_2D_ARRAY_BIT: return TEXTURE_2D_ARRAY_INDEX; - default: return TEXTURE_UNKNOWN_INDEX; + case TEXTURE_1D_BIT: return TEXTURE_1D_INDEX; + case TEXTURE_2D_BIT: return TEXTURE_2D_INDEX; + case TEXTURE_RECT_BIT: return TEXTURE_RECT_INDEX; + case TEXTURE_3D_BIT: return TEXTURE_3D_INDEX; + case TEXTURE_CUBE_BIT: return TEXTURE_CUBE_INDEX; + case TEXTURE_1D_ARRAY_BIT: return TEXTURE_1D_ARRAY_INDEX; + case TEXTURE_2D_ARRAY_BIT: return TEXTURE_2D_ARRAY_INDEX; + default: + assert(0); + return TEXTURE_UNKNOWN_INDEX; } } diff --cc src/mesa/main/version.h index f5bf6e2c855,84dcb263c6d..9287e8515cc --- a/src/mesa/main/version.h +++ b/src/mesa/main/version.h @@@ -1,6 -1,6 +1,10 @@@ /* * Mesa 3-D graphics library ++<<<<<<< HEAD:src/mesa/main/version.h + * Version: 7.5 ++======= + * Version: 7.4 ++>>>>>>> origin/gallium-0.2:src/mesa/main/version.h * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * diff --cc src/mesa/shader/shader_api.c index fb2a7e54fe6,122688826cd..a5cf1ca1d44 --- a/src/mesa/shader/shader_api.c +++ b/src/mesa/shader/shader_api.c @@@ -406,9 -381,8 +406,9 @@@ _mesa_init_shader_state(GLcontext * ctx * are generated by the GLSL compiler. */ ctx->Shader.EmitHighLevelInstructions = GL_TRUE; - ctx->Shader.EmitCondCodes = GL_TRUE; /* XXX probably want GL_FALSE... */ + ctx->Shader.EmitCondCodes = GL_FALSE;/*GL_TRUE;*/ /* XXX probably want GL_FALSE... */ ctx->Shader.EmitComments = GL_FALSE; + ctx->Shader.Flags = get_shader_flags(); } diff --cc src/mesa/state_tracker/st_cb_fbo.c index 00000000000,963ac902d2c..9af648b8d0f mode 000000,100644..100644 --- a/src/mesa/state_tracker/st_cb_fbo.c +++ b/src/mesa/state_tracker/st_cb_fbo.c @@@ -1,0 -1,458 +1,458 @@@ + /************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + + /** + * Framebuffer/renderbuffer functions. + * + * \author Brian Paul + */ + + + #include "main/imports.h" + #include "main/context.h" + #include "main/fbobject.h" + #include "main/framebuffer.h" + #include "main/renderbuffer.h" + + #include "pipe/p_context.h" + #include "pipe/p_defines.h" + #include "pipe/p_inlines.h" + #include "pipe/p_screen.h" + #include "st_context.h" + #include "st_cb_fbo.h" + #include "st_cb_texture.h" + #include "st_format.h" + #include "st_public.h" + #include "st_texture.h" + + + + /** + * Compute the renderbuffer's Red/Green/EtcBit fields from the pipe format. + */ + static int + init_renderbuffer_bits(struct st_renderbuffer *strb, + enum pipe_format pipeFormat) + { + struct pipe_format_info info; + + if (!st_get_format_info( pipeFormat, &info )) { + assert( 0 ); + } + + strb->Base._ActualFormat = info.base_format; + strb->Base.RedBits = info.red_bits; + strb->Base.GreenBits = info.green_bits; + strb->Base.BlueBits = info.blue_bits; + strb->Base.AlphaBits = info.alpha_bits; + strb->Base.DepthBits = info.depth_bits; + strb->Base.StencilBits = info.stencil_bits; + strb->Base.DataType = st_format_datatype(pipeFormat); + + return info.size; + } + + /** + * gl_renderbuffer::AllocStorage() + * This is called to allocate the original drawing surface, and + * during window resize. + */ + static GLboolean + st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb, + GLenum internalFormat, + GLuint width, GLuint height) + { + struct pipe_context *pipe = ctx->st->pipe; + struct st_renderbuffer *strb = st_renderbuffer(rb); + struct pipe_texture template; + unsigned surface_usage; + + /* Free the old surface and texture + */ + pipe_surface_reference( &strb->surface, NULL ); + pipe_texture_reference( &strb->texture, NULL ); + + + memset(&template, 0, sizeof(template)); + + if (strb->format != PIPE_FORMAT_NONE) { + template.format = strb->format; + } + else { + template.format = st_choose_renderbuffer_format(pipe, internalFormat); + } + + strb->Base.Width = width; + strb->Base.Height = height; + init_renderbuffer_bits(strb, template.format); + + template.target = PIPE_TEXTURE_2D; + template.compressed = 0; + pf_get_block(template.format, &template.block); + template.width[0] = width; + template.height[0] = height; + template.depth[0] = 1; + template.last_level = 0; - template.nr_samples = rb->Samples; ++ template.nr_samples = rb->NumSamples; + + if (pf_is_depth_stencil(template.format)) { + template.tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL; + } + else { + template.tex_usage = (PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_RENDER_TARGET); + } + + + /* Probably need dedicated flags for surface usage too: + */ + surface_usage = (PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_GPU_WRITE); + #if 0 + PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE); + #endif + + strb->texture = pipe->screen->texture_create( pipe->screen, + &template ); + + /* Special path for accum buffers. + * + * Try a different surface format. Since accum buffers are s/w + * only for now, the surface pixel format doesn't really matter, + * only that the buffer is large enough. + */ + if (!strb->texture && template.format == DEFAULT_ACCUM_PIPE_FORMAT) + { + /* Actually, just setting this usage value should be sufficient + * to tell the driver to go ahead and allocate the buffer, even + * if HW doesn't support the format. + */ + template.tex_usage = 0; + surface_usage = (PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE); + + strb->texture = pipe->screen->texture_create( pipe->screen, + &template ); + + } + + if (!strb->texture) + return FALSE; + + strb->surface = pipe->screen->get_tex_surface( pipe->screen, + strb->texture, + 0, 0, 0, + surface_usage ); + + assert(strb->surface->texture); + assert(strb->surface->format); + assert(strb->surface->block.size); + assert(strb->surface->block.width); + assert(strb->surface->block.height); + assert(strb->surface->width == width); + assert(strb->surface->height == height); + assert(strb->surface->stride); + + + return strb->surface != NULL; + } + + + /** + * gl_renderbuffer::Delete() + */ + static void + st_renderbuffer_delete(struct gl_renderbuffer *rb) + { + struct st_renderbuffer *strb = st_renderbuffer(rb); + ASSERT(strb); + pipe_surface_reference(&strb->surface, NULL); + pipe_texture_reference(&strb->texture, NULL); + free(strb); + } + + + /** + * gl_renderbuffer::GetPointer() + */ + static void * + null_get_pointer(GLcontext * ctx, struct gl_renderbuffer *rb, + GLint x, GLint y) + { + /* By returning NULL we force all software rendering to go through + * the span routines. + */ + #if 0 + assert(0); /* Should never get called with softpipe */ + #endif + return NULL; + } + + + /** + * Called via ctx->Driver.NewFramebuffer() + */ + static struct gl_framebuffer * + st_new_framebuffer(GLcontext *ctx, GLuint name) + { + /* XXX not sure we need to subclass gl_framebuffer for pipe */ + return _mesa_new_framebuffer(ctx, name); + } + + + /** + * Called via ctx->Driver.NewRenderbuffer() + */ + static struct gl_renderbuffer * + st_new_renderbuffer(GLcontext *ctx, GLuint name) + { + struct st_renderbuffer *strb = CALLOC_STRUCT(st_renderbuffer); + if (strb) { + _mesa_init_renderbuffer(&strb->Base, name); + strb->Base.Delete = st_renderbuffer_delete; + strb->Base.AllocStorage = st_renderbuffer_alloc_storage; + strb->Base.GetPointer = null_get_pointer; + strb->format = PIPE_FORMAT_NONE; + return &strb->Base; + } + return NULL; + } + + + /** + * Allocate a renderbuffer for a an on-screen window (not a user-created + * renderbuffer). The window system code determines the format. + */ + struct gl_renderbuffer * + st_new_renderbuffer_fb(enum pipe_format format, int samples) + { + struct st_renderbuffer *strb; + + strb = CALLOC_STRUCT(st_renderbuffer); + if (!strb) { + _mesa_error(NULL, GL_OUT_OF_MEMORY, "creating renderbuffer"); + return NULL; + } + + _mesa_init_renderbuffer(&strb->Base, 0); + strb->Base.ClassID = 0x4242; /* just a unique value */ - strb->Base.Samples = samples; ++ strb->Base.NumSamples = samples; + strb->format = format; + + switch (format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_B8G8R8A8_UNORM: + case PIPE_FORMAT_X8R8G8B8_UNORM: + case PIPE_FORMAT_B8G8R8X8_UNORM: + case PIPE_FORMAT_A1R5G5B5_UNORM: + case PIPE_FORMAT_A4R4G4B4_UNORM: + case PIPE_FORMAT_R5G6B5_UNORM: + strb->Base.InternalFormat = GL_RGBA; + strb->Base._BaseFormat = GL_RGBA; + break; + case PIPE_FORMAT_Z16_UNORM: + strb->Base.InternalFormat = GL_DEPTH_COMPONENT16; + strb->Base._BaseFormat = GL_DEPTH_COMPONENT; + break; + case PIPE_FORMAT_Z32_UNORM: + strb->Base.InternalFormat = GL_DEPTH_COMPONENT32; + strb->Base._BaseFormat = GL_DEPTH_COMPONENT; + break; + case PIPE_FORMAT_S8Z24_UNORM: + case PIPE_FORMAT_Z24S8_UNORM: + case PIPE_FORMAT_X8Z24_UNORM: + case PIPE_FORMAT_Z24X8_UNORM: + strb->Base.InternalFormat = GL_DEPTH24_STENCIL8_EXT; + strb->Base._BaseFormat = GL_DEPTH_STENCIL_EXT; + break; + case PIPE_FORMAT_S8_UNORM: + strb->Base.InternalFormat = GL_STENCIL_INDEX8_EXT; + strb->Base._BaseFormat = GL_STENCIL_INDEX; + break; + case DEFAULT_ACCUM_PIPE_FORMAT: /*PIPE_FORMAT_R16G16B16A16_SNORM*/ + strb->Base.InternalFormat = GL_RGBA16; + strb->Base._BaseFormat = GL_RGBA; + break; + default: + _mesa_problem(NULL, + "Unexpected format in st_new_renderbuffer_fb"); + return NULL; + } + + /* st-specific methods */ + strb->Base.Delete = st_renderbuffer_delete; + strb->Base.AllocStorage = st_renderbuffer_alloc_storage; + strb->Base.GetPointer = null_get_pointer; + + /* surface is allocated in st_renderbuffer_alloc_storage() */ + strb->surface = NULL; + + return &strb->Base; + } + + + + + /** + * Called via ctx->Driver.BindFramebufferEXT(). + */ + static void + st_bind_framebuffer(GLcontext *ctx, GLenum target, + struct gl_framebuffer *fb, struct gl_framebuffer *fbread) + { + + } + + /** + * Called by ctx->Driver.FramebufferRenderbuffer + */ + static void + st_framebuffer_renderbuffer(GLcontext *ctx, + struct gl_framebuffer *fb, + GLenum attachment, + struct gl_renderbuffer *rb) + { + /* XXX no need for derivation? */ + _mesa_framebuffer_renderbuffer(ctx, fb, attachment, rb); + } + + + /** + * Called by ctx->Driver.RenderTexture + */ + static void + st_render_texture(GLcontext *ctx, + struct gl_framebuffer *fb, + struct gl_renderbuffer_attachment *att) + { + struct st_renderbuffer *strb; + struct gl_renderbuffer *rb; + struct pipe_texture *pt = st_get_texobj_texture(att->Texture); + struct st_texture_object *stObj; + const struct gl_texture_image *texImage = + att->Texture->Image[att->CubeMapFace][att->TextureLevel]; + + if (!pt) + return; + + assert(!att->Renderbuffer); + + /* create new renderbuffer which wraps the texture image */ + rb = st_new_renderbuffer(ctx, 0); + if (!rb) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glFramebufferTexture()"); + return; + } + + _mesa_reference_renderbuffer(&att->Renderbuffer, rb); + assert(rb->RefCount == 1); + rb->AllocStorage = NULL; /* should not get called */ + strb = st_renderbuffer(rb); + + /* get the texture for the texture object */ + stObj = st_texture_object(att->Texture); + + /* point renderbuffer at texobject */ + strb->rtt = stObj; + strb->rtt_level = att->TextureLevel; + strb->rtt_face = att->CubeMapFace; + strb->rtt_slice = att->Zoffset; + + rb->Width = texImage->Width2; + rb->Height = texImage->Height2; + /*printf("***** render to texture level %d: %d x %d\n", att->TextureLevel, rb->Width, rb->Height);*/ + + /*printf("***** pipe texture %d x %d\n", pt->width[0], pt->height[0]);*/ + + pipe_texture_reference( &strb->texture, pt ); + + pipe_surface_reference(&strb->surface, NULL); + + /* the new surface will be created during framebuffer validation */ + + init_renderbuffer_bits(strb, pt->format); + + /* + printf("RENDER TO TEXTURE obj=%p pt=%p surf=%p %d x %d\n", + att->Texture, pt, strb->surface, rb->Width, rb->Height); + */ + + /* Invalidate buffer state so that the pipe's framebuffer state + * gets updated. + * That's where the new renderbuffer (which we just created) gets + * passed to the pipe as a (color/depth) render target. + */ + st_invalidate_state(ctx, _NEW_BUFFERS); + } + + + /** + * Called via ctx->Driver.FinishRenderTexture. + */ + static void + st_finish_render_texture(GLcontext *ctx, + struct gl_renderbuffer_attachment *att) + { + struct pipe_screen *screen = ctx->st->pipe->screen; + struct st_renderbuffer *strb = st_renderbuffer(att->Renderbuffer); + + if (!strb) + return; + + st_flush( ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL ); + + if (strb->surface) + screen->tex_surface_release( screen, &strb->surface ); + + strb->rtt = NULL; + + /* + printf("FINISH RENDER TO TEXTURE surf=%p\n", strb->surface); + */ + + _mesa_reference_renderbuffer(&att->Renderbuffer, NULL); + + /* restore previous framebuffer state */ + st_invalidate_state(ctx, _NEW_BUFFERS); + } + + + + void st_init_fbo_functions(struct dd_function_table *functions) + { + functions->NewFramebuffer = st_new_framebuffer; + functions->NewRenderbuffer = st_new_renderbuffer; + functions->BindFramebuffer = st_bind_framebuffer; + functions->FramebufferRenderbuffer = st_framebuffer_renderbuffer; + functions->RenderTexture = st_render_texture; + functions->FinishRenderTexture = st_finish_render_texture; + /* no longer needed by core Mesa, drivers handle resizes... + functions->ResizeBuffers = st_resize_buffers; + */ + } diff --cc src/mesa/state_tracker/st_draw.c index 00000000000,942f913ea21..ae71d586c2f mode 000000,100644..100644 --- a/src/mesa/state_tracker/st_draw.c +++ b/src/mesa/state_tracker/st_draw.c @@@ -1,0 -1,697 +1,699 @@@ + /************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell + */ + + #include "main/imports.h" + #include "main/image.h" + #include "main/macros.h" + #include "shader/prog_uniform.h" + + #include "vbo/vbo.h" + + #include "st_context.h" + #include "st_atom.h" + #include "st_cb_bufferobjects.h" + #include "st_draw.h" + #include "st_program.h" + + #include "pipe/p_context.h" + #include "pipe/p_defines.h" + #include "pipe/p_inlines.h" + + + static GLuint double_types[4] = { + PIPE_FORMAT_R64_FLOAT, + PIPE_FORMAT_R64G64_FLOAT, + PIPE_FORMAT_R64G64B64_FLOAT, + PIPE_FORMAT_R64G64B64A64_FLOAT + }; + + static GLuint float_types[4] = { + PIPE_FORMAT_R32_FLOAT, + PIPE_FORMAT_R32G32_FLOAT, + PIPE_FORMAT_R32G32B32_FLOAT, + PIPE_FORMAT_R32G32B32A32_FLOAT + }; + + static GLuint uint_types_norm[4] = { + PIPE_FORMAT_R32_UNORM, + PIPE_FORMAT_R32G32_UNORM, + PIPE_FORMAT_R32G32B32_UNORM, + PIPE_FORMAT_R32G32B32A32_UNORM + }; + + static GLuint uint_types_scale[4] = { + PIPE_FORMAT_R32_USCALED, + PIPE_FORMAT_R32G32_USCALED, + PIPE_FORMAT_R32G32B32_USCALED, + PIPE_FORMAT_R32G32B32A32_USCALED + }; + + static GLuint int_types_norm[4] = { + PIPE_FORMAT_R32_SNORM, + PIPE_FORMAT_R32G32_SNORM, + PIPE_FORMAT_R32G32B32_SNORM, + PIPE_FORMAT_R32G32B32A32_SNORM + }; + + static GLuint int_types_scale[4] = { + PIPE_FORMAT_R32_SSCALED, + PIPE_FORMAT_R32G32_SSCALED, + PIPE_FORMAT_R32G32B32_SSCALED, + PIPE_FORMAT_R32G32B32A32_SSCALED + }; + + static GLuint ushort_types_norm[4] = { + PIPE_FORMAT_R16_UNORM, + PIPE_FORMAT_R16G16_UNORM, + PIPE_FORMAT_R16G16B16_UNORM, + PIPE_FORMAT_R16G16B16A16_UNORM + }; + + static GLuint ushort_types_scale[4] = { + PIPE_FORMAT_R16_USCALED, + PIPE_FORMAT_R16G16_USCALED, + PIPE_FORMAT_R16G16B16_USCALED, + PIPE_FORMAT_R16G16B16A16_USCALED + }; + + static GLuint short_types_norm[4] = { + PIPE_FORMAT_R16_SNORM, + PIPE_FORMAT_R16G16_SNORM, + PIPE_FORMAT_R16G16B16_SNORM, + PIPE_FORMAT_R16G16B16A16_SNORM + }; + + static GLuint short_types_scale[4] = { + PIPE_FORMAT_R16_SSCALED, + PIPE_FORMAT_R16G16_SSCALED, + PIPE_FORMAT_R16G16B16_SSCALED, + PIPE_FORMAT_R16G16B16A16_SSCALED + }; + + static GLuint ubyte_types_norm[4] = { + PIPE_FORMAT_R8_UNORM, + PIPE_FORMAT_R8G8_UNORM, + PIPE_FORMAT_R8G8B8_UNORM, + PIPE_FORMAT_R8G8B8A8_UNORM + }; + + static GLuint ubyte_types_scale[4] = { + PIPE_FORMAT_R8_USCALED, + PIPE_FORMAT_R8G8_USCALED, + PIPE_FORMAT_R8G8B8_USCALED, + PIPE_FORMAT_R8G8B8A8_USCALED + }; + + static GLuint byte_types_norm[4] = { + PIPE_FORMAT_R8_SNORM, + PIPE_FORMAT_R8G8_SNORM, + PIPE_FORMAT_R8G8B8_SNORM, + PIPE_FORMAT_R8G8B8A8_SNORM + }; + + static GLuint byte_types_scale[4] = { + PIPE_FORMAT_R8_SSCALED, + PIPE_FORMAT_R8G8_SSCALED, + PIPE_FORMAT_R8G8B8_SSCALED, + PIPE_FORMAT_R8G8B8A8_SSCALED + }; + + static GLuint fixed_types[4] = { + PIPE_FORMAT_R32_FIXED, + PIPE_FORMAT_R32G32_FIXED, + PIPE_FORMAT_R32G32B32_FIXED, + PIPE_FORMAT_R32G32B32A32_FIXED + }; + + + + /** + * Return a PIPE_FORMAT_x for the given GL datatype and size. + */ + GLuint + st_pipe_vertex_format(GLenum type, GLuint size, GLboolean normalized) + { + assert((type >= GL_BYTE && type <= GL_DOUBLE) || + type == GL_FIXED); + assert(size >= 1); + assert(size <= 4); + + if (normalized) { + switch (type) { + case GL_DOUBLE: return double_types[size-1]; + case GL_FLOAT: return float_types[size-1]; + case GL_INT: return int_types_norm[size-1]; + case GL_SHORT: return short_types_norm[size-1]; + case GL_BYTE: return byte_types_norm[size-1]; + case GL_UNSIGNED_INT: return uint_types_norm[size-1]; + case GL_UNSIGNED_SHORT: return ushort_types_norm[size-1]; + case GL_UNSIGNED_BYTE: return ubyte_types_norm[size-1]; + case GL_FIXED: return fixed_types[size-1]; + default: assert(0); return 0; + } + } + else { + switch (type) { + case GL_DOUBLE: return double_types[size-1]; + case GL_FLOAT: return float_types[size-1]; + case GL_INT: return int_types_scale[size-1]; + case GL_SHORT: return short_types_scale[size-1]; + case GL_BYTE: return byte_types_scale[size-1]; + case GL_UNSIGNED_INT: return uint_types_scale[size-1]; + case GL_UNSIGNED_SHORT: return ushort_types_scale[size-1]; + case GL_UNSIGNED_BYTE: return ubyte_types_scale[size-1]; + case GL_FIXED: return fixed_types[size-1]; + default: assert(0); return 0; + } + } + return 0; /* silence compiler warning */ + } + + + /* + * If edge flags are needed, setup an bitvector of flags and call + * pipe->set_edgeflags(). + * XXX memleak: need to free the returned pointer at some point + */ + static void * + setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count, + const struct gl_client_array *array) + { + struct pipe_context *pipe = ctx->st->pipe; + + if ((primMode == GL_TRIANGLES || + primMode == GL_QUADS || + primMode == GL_POLYGON) && + (ctx->Polygon.FrontMode != GL_FILL || + ctx->Polygon.BackMode != GL_FILL)) { + /* need edge flags */ + GLint i; + unsigned *vec; + struct st_buffer_object *stobj = st_buffer_object(array->BufferObj); + ubyte *map; + + if (!stobj) + return NULL; + + vec = (unsigned *) calloc(sizeof(unsigned), (count + 31) / 32); + if (!vec) + return NULL; + + map = pipe_buffer_map(pipe->screen, stobj->buffer, PIPE_BUFFER_USAGE_CPU_READ); + map = ADD_POINTERS(map, array->Ptr); + + for (i = 0; i < count; i++) { + if (*((float *) map)) + vec[i/32] |= 1 << (i % 32); + + map += array->StrideB; + } + + pipe_buffer_unmap(pipe->screen, stobj->buffer); + + pipe->set_edgeflags(pipe, vec); + + return vec; + } + else { + /* edge flags not needed */ + pipe->set_edgeflags(pipe, NULL); + return NULL; + } + } + + + /** + * Examine the active arrays to determine if we have interleaved + * vertex arrays all living in one VBO, or all living in user space. + * \param userSpace returns whether the arrays are in user space. + */ + static GLboolean + is_interleaved_arrays(const struct st_vertex_program *vp, + const struct gl_client_array **arrays, + GLboolean *userSpace) + { + GLuint attr; + const struct gl_buffer_object *firstBufObj = NULL; + GLint firstStride = -1; + GLuint num_client_arrays = 0; + const GLubyte *client_addr = NULL; + + for (attr = 0; attr < vp->num_inputs; attr++) { + const GLuint mesaAttr = vp->index_to_input[attr]; + const struct gl_buffer_object *bufObj = arrays[mesaAttr]->BufferObj; + const GLsizei stride = arrays[mesaAttr]->StrideB; /* in bytes */ + + if (firstStride < 0) { + firstStride = stride; + } + else if (firstStride != stride) { + return GL_FALSE; + } + + if (!bufObj || !bufObj->Name) { + num_client_arrays++; + /* Try to detect if the client-space arrays are + * "close" to each other. + */ + if (!client_addr) { + client_addr = arrays[mesaAttr]->Ptr; + } + else if (abs(arrays[mesaAttr]->Ptr - client_addr) > firstStride) { + /* arrays start too far apart */ + return GL_FALSE; + } + } + else if (!firstBufObj) { + firstBufObj = bufObj; + } + else if (bufObj != firstBufObj) { + return GL_FALSE; + } + } + + *userSpace = (num_client_arrays == vp->num_inputs); + /* printf("user space: %d (%d %d)\n", (int) *userSpace,num_client_arrays,vp->num_inputs); */ + + return GL_TRUE; + } + + + /** + * Compute the memory range occupied by the arrays. + */ + static void + get_arrays_bounds(const struct st_vertex_program *vp, + const struct gl_client_array **arrays, + GLuint max_index, + const GLubyte **low, const GLubyte **high) + { + const GLubyte *low_addr = NULL; + GLuint attr; + GLint stride; + + for (attr = 0; attr < vp->num_inputs; attr++) { + const GLuint mesaAttr = vp->index_to_input[attr]; + const GLubyte *start = arrays[mesaAttr]->Ptr; + stride = arrays[mesaAttr]->StrideB; + if (attr == 0) { + low_addr = start; + } + else { + low_addr = MIN2(low_addr, start); + } + } + + *low = low_addr; + *high = low_addr + (max_index + 1) * stride; + } + + + /** + * Set up for drawing interleaved arrays that all live in one VBO + * or all live in user space. + * \param vbuffer returns vertex buffer info + * \param velements returns vertex element info + */ + static void + setup_interleaved_attribs(GLcontext *ctx, + const struct st_vertex_program *vp, + const struct gl_client_array **arrays, + GLuint max_index, + GLboolean userSpace, + struct pipe_vertex_buffer *vbuffer, + struct pipe_vertex_element velements[]) + { + struct pipe_context *pipe = ctx->st->pipe; + GLuint attr; + const GLubyte *offset0; + + for (attr = 0; attr < vp->num_inputs; attr++) { + const GLuint mesaAttr = vp->index_to_input[attr]; + struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj; + struct st_buffer_object *stobj = st_buffer_object(bufobj); + GLsizei stride = arrays[mesaAttr]->StrideB; + + /*printf("stobj %u = %p\n", attr, (void*)stobj);*/ + + if (attr == 0) { + const GLubyte *low, *high; + + get_arrays_bounds(vp, arrays, max_index, &low, &high); + /*printf("buffer range: %p %p %d\n", low, high, high-low);*/ + + offset0 = low; + if (userSpace) { + vbuffer->buffer = + pipe_user_buffer_create(pipe->screen, (void *) low, high - low); + vbuffer->buffer_offset = 0; + } + else { + vbuffer->buffer = NULL; + pipe_buffer_reference(pipe->screen, &vbuffer->buffer, stobj->buffer); + vbuffer->buffer_offset = (unsigned) low; + } + vbuffer->stride = stride; /* in bytes */ + vbuffer->max_index = max_index; + } + + velements[attr].src_offset = + (unsigned) (arrays[mesaAttr]->Ptr - offset0); + velements[attr].vertex_buffer_index = 0; + velements[attr].nr_components = arrays[mesaAttr]->Size; + velements[attr].src_format = + st_pipe_vertex_format(arrays[mesaAttr]->Type, + arrays[mesaAttr]->Size, + arrays[mesaAttr]->Normalized); + assert(velements[attr].src_format); + } + } + + + /** + * Set up a separate pipe_vertex_buffer and pipe_vertex_element for each + * vertex attribute. + * \param vbuffer returns vertex buffer info + * \param velements returns vertex element info + */ + static void + setup_non_interleaved_attribs(GLcontext *ctx, + const struct st_vertex_program *vp, + const struct gl_client_array **arrays, + GLuint max_index, + GLboolean *userSpace, + struct pipe_vertex_buffer vbuffer[], + struct pipe_vertex_element velements[]) + { + struct pipe_context *pipe = ctx->st->pipe; + GLuint attr; + + for (attr = 0; attr < vp->num_inputs; attr++) { + const GLuint mesaAttr = vp->index_to_input[attr]; + struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj; + GLsizei stride = arrays[mesaAttr]->StrideB; + + *userSpace = GL_FALSE; + + if (bufobj && bufobj->Name) { + /* Attribute data is in a VBO. + * Recall that for VBOs, the gl_client_array->Ptr field is + * really an offset from the start of the VBO, not a pointer. + */ + struct st_buffer_object *stobj = st_buffer_object(bufobj); + assert(stobj->buffer); + /*printf("stobj %u = %p\n", attr, (void*) stobj);*/ + + vbuffer[attr].buffer = NULL; + pipe_buffer_reference(pipe->screen, &vbuffer[attr].buffer, stobj->buffer); + vbuffer[attr].buffer_offset = (unsigned) arrays[mesaAttr]->Ptr; + velements[attr].src_offset = 0; + } + else { + /* attribute data is in user-space memory, not a VBO */ + uint bytes; + /*printf("user-space array %d stride %d\n", attr, stride);*/ + + *userSpace = GL_TRUE; + + /* wrap user data */ + if (arrays[mesaAttr]->Ptr) { + /* user's vertex array */ + if (arrays[mesaAttr]->StrideB) { + bytes = arrays[mesaAttr]->StrideB * (max_index + 1); + } + else { + bytes = arrays[mesaAttr]->Size + * _mesa_sizeof_type(arrays[mesaAttr]->Type); + } + vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen, + (void *) arrays[mesaAttr]->Ptr, bytes); + } + else { + /* no array, use ctx->Current.Attrib[] value */ + bytes = sizeof(ctx->Current.Attrib[0]); + vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen, + (void *) ctx->Current.Attrib[mesaAttr], bytes); + stride = 0; + } + + vbuffer[attr].buffer_offset = 0; + velements[attr].src_offset = 0; + } + + assert(velements[attr].src_offset <= 2048); /* 11-bit field */ + + /* common-case setup */ + vbuffer[attr].stride = stride; /* in bytes */ + vbuffer[attr].max_index = max_index; + velements[attr].vertex_buffer_index = attr; + velements[attr].nr_components = arrays[mesaAttr]->Size; + velements[attr].src_format + = st_pipe_vertex_format(arrays[mesaAttr]->Type, + arrays[mesaAttr]->Size, + arrays[mesaAttr]->Normalized); + assert(velements[attr].src_format); + } + } + + + + /** + * Prior to drawing, check that any uniforms referenced by the + * current shader have been set. If a uniform has not been set, + * issue a warning. + */ + static void + check_uniforms(GLcontext *ctx) + { + const struct gl_shader_program *shProg = ctx->Shader.CurrentProgram; + if (shProg && shProg->LinkStatus) { + GLuint i; + for (i = 0; i < shProg->Uniforms->NumUniforms; i++) { + const struct gl_uniform *u = &shProg->Uniforms->Uniforms[i]; + if (!u->Initialized) { + _mesa_warning(ctx, + "Using shader with uninitialized uniform: %s", + u->Name); + } + } + } + } + + + /** + * This function gets plugged into the VBO module and is called when + * we have something to render. + * Basically, translate the information into the format expected by gallium. + */ + void + st_draw_vbo(GLcontext *ctx, + const struct gl_client_array **arrays, + const struct _mesa_prim *prims, + GLuint nr_prims, + const struct _mesa_index_buffer *ib, + GLuint min_index, + GLuint max_index) + { + struct pipe_context *pipe = ctx->st->pipe; + const struct st_vertex_program *vp; + const struct pipe_shader_state *vs; + struct pipe_vertex_buffer vbuffer[PIPE_MAX_SHADER_INPUTS]; + GLuint attr; + struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS]; + unsigned num_vbuffers, num_velements; + GLboolean userSpace; + + /* sanity check for pointer arithmetic below */ + assert(sizeof(arrays[0]->Ptr[0]) == 1); + + st_validate_state(ctx->st); + + /* must get these after state validation! */ + vp = ctx->st->vp; + vs = &ctx->st->vp->state; + ++#if 0 + if (MESA_VERBOSE & VERBOSE_GLSL) { + check_uniforms(ctx); + } ++#endif + + /* + * Setup the vbuffer[] and velements[] arrays. + */ + if (is_interleaved_arrays(vp, arrays, &userSpace)) { + /*printf("Draw interleaved\n");*/ + setup_interleaved_attribs(ctx, vp, arrays, max_index, userSpace, + vbuffer, velements); + num_vbuffers = 1; + num_velements = vp->num_inputs; + if (num_velements == 0) + num_vbuffers = 0; + } + else { + /*printf("Draw non-interleaved\n");*/ + setup_non_interleaved_attribs(ctx, vp, arrays, max_index, + &userSpace, vbuffer, velements); + num_vbuffers = vp->num_inputs; + num_velements = vp->num_inputs; + } + + #if 0 + { + GLuint i; + for (i = 0; i < num_vbuffers; i++) { + printf("buffers[%d].stride = %u\n", i, vbuffer[i].stride); + printf("buffers[%d].max_index = %u\n", i, vbuffer[i].max_index); + printf("buffers[%d].buffer_offset = %u\n", i, vbuffer[i].buffer_offset); + printf("buffers[%d].buffer = %p\n", i, (void*) vbuffer[i].buffer); + } + for (i = 0; i < num_velements; i++) { + printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index); + printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset); + printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components); + printf("vlements[%d].format = %s\n", i, pf_name(velements[i].src_format)); + } + } + #endif + + pipe->set_vertex_buffers(pipe, num_vbuffers, vbuffer); + pipe->set_vertex_elements(pipe, num_velements, velements); + + if (num_vbuffers == 0 || num_velements == 0) + return; + + /* do actual drawing */ + if (ib) { + /* indexed primitive */ + struct gl_buffer_object *bufobj = ib->obj; + struct pipe_buffer *indexBuf = NULL; + unsigned indexSize, indexOffset, i; + + switch (ib->type) { + case GL_UNSIGNED_INT: + indexSize = 4; + break; + case GL_UNSIGNED_SHORT: + indexSize = 2; + break; + case GL_UNSIGNED_BYTE: + indexSize = 1; + break; + default: + assert(0); + return; + } + + /* get/create the index buffer object */ + if (bufobj && bufobj->Name) { + /* elements/indexes are in a real VBO */ + struct st_buffer_object *stobj = st_buffer_object(bufobj); + pipe_buffer_reference(pipe->screen, &indexBuf, stobj->buffer); + indexOffset = (unsigned) ib->ptr / indexSize; + } + else { + /* element/indicies are in user space memory */ + indexBuf = pipe_user_buffer_create(pipe->screen, (void *) ib->ptr, + ib->count * indexSize); + indexOffset = 0; + } + + /* draw */ + if (nr_prims == 1 && pipe->draw_range_elements != NULL) { + i = 0; + + /* XXX: exercise temporary path to pass min/max directly + * through to driver & draw module. These interfaces still + * need a bit of work... + */ + setup_edgeflags(ctx, prims[i].mode, + prims[i].start + indexOffset, prims[i].count, + arrays[VERT_ATTRIB_EDGEFLAG]); + + pipe->draw_range_elements(pipe, indexBuf, indexSize, + min_index, + max_index, + prims[i].mode, + prims[i].start + indexOffset, prims[i].count); + } + else { + for (i = 0; i < nr_prims; i++) { + setup_edgeflags(ctx, prims[i].mode, + prims[i].start + indexOffset, prims[i].count, + arrays[VERT_ATTRIB_EDGEFLAG]); + + pipe->draw_elements(pipe, indexBuf, indexSize, + prims[i].mode, + prims[i].start + indexOffset, prims[i].count); + } + } + + pipe_buffer_reference(pipe->screen, &indexBuf, NULL); + } + else { + /* non-indexed */ + GLuint i; + for (i = 0; i < nr_prims; i++) { + setup_edgeflags(ctx, prims[i].mode, + prims[i].start, prims[i].count, + arrays[VERT_ATTRIB_EDGEFLAG]); + + pipe->draw_arrays(pipe, prims[i].mode, prims[i].start, prims[i].count); + } + } + + /* unreference buffers (frees wrapped user-space buffer objects) */ + for (attr = 0; attr < num_vbuffers; attr++) { + pipe_buffer_reference(pipe->screen, &vbuffer[attr].buffer, NULL); + assert(!vbuffer[attr].buffer); + } + + if (userSpace) + { + pipe->set_vertex_buffers(pipe, 0, NULL); + } + } + + + void st_init_draw( struct st_context *st ) + { + GLcontext *ctx = st->ctx; + + vbo_set_draw_func(ctx, st_draw_vbo); + } + + + void st_destroy_draw( struct st_context *st ) + { + } + + diff --cc src/mesa/vbo/vbo_exec_api.c index f6daa253fdd,a6ce26ffed8..2743bf6b55c --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@@ -146,29 -146,34 +146,33 @@@ static void vbo_exec_copy_to_current( s /* Note: the exec->vtx.current[i] pointers point into the * ctx->Current.Attrib and ctx->Light.Material.Attrib arrays. */ - if (exec->vtx.attrptr[i]) { - - COPY_CLEAN_4V(current, - exec->vtx.attrsz[i], - exec->vtx.attrptr[i]); - - } - - /* Given that we explicitly state size here, there is no need - * for the COPY_CLEAN above, could just copy 16 bytes and be - * done. The only problem is when Mesa accesses ctx->Current - * directly. - */ - vbo->currval[i].Size = exec->vtx.attrsz[i]; - - /* This triggers rather too much recalculation of Mesa state - * that doesn't get used (eg light positions). - */ - if (i >= VBO_ATTRIB_MAT_FRONT_AMBIENT && - i <= VBO_ATTRIB_MAT_BACK_INDEXES) - ctx->NewState |= _NEW_LIGHT; + GLfloat *current = (GLfloat *)vbo->currval[i].Ptr; + GLfloat tmp[4]; + + COPY_CLEAN_4V(tmp, + exec->vtx.attrsz[i], + exec->vtx.attrptr[i]); + + if (memcmp(current, tmp, sizeof(tmp)) != 0) + { + memcpy(current, tmp, sizeof(tmp)); - + + /* Given that we explicitly state size here, there is no need + * for the COPY_CLEAN above, could just copy 16 bytes and be + * done. The only problem is when Mesa accesses ctx->Current + * directly. + */ + vbo->currval[i].Size = exec->vtx.attrsz[i]; + + /* This triggers rather too much recalculation of Mesa state + * that doesn't get used (eg light positions). + */ + if (i >= VBO_ATTRIB_MAT_FRONT_AMBIENT && + i <= VBO_ATTRIB_MAT_BACK_INDEXES) + ctx->NewState |= _NEW_LIGHT; + + ctx->NewState |= _NEW_CURRENT_ATTRIB; + } } } diff --cc src/mesa/vbo/vbo_save_draw.c index 7ee0a9a33f4,0488c5d7182..617c5a77baf --- a/src/mesa/vbo/vbo_save_draw.c +++ b/src/mesa/vbo/vbo_save_draw.c @@@ -110,10 -118,8 +118,11 @@@ static void vbo_bind_vertex_list( GLcon GLuint data = node->buffer_offset; const GLuint *map; GLuint attr; + GLubyte node_attrsz[VBO_ATTRIB_MAX]; /* copy of node->attrsz[] */ + GLbitfield varying_inputs = 0x0; + memcpy(node_attrsz, node->attrsz, sizeof(node->attrsz)); + /* Install the default (ie Current) attributes first, then overlay * all active ones. */