diff options
Diffstat (limited to 'src/mesa/drivers/dri/common')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_metaops.c | 541 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_metaops.h | 99 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 33 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/extension_helper.h | 116 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/xmlpool.h | 4 |
5 files changed, 764 insertions, 29 deletions
diff --git a/src/mesa/drivers/dri/common/dri_metaops.c b/src/mesa/drivers/dri/common/dri_metaops.c new file mode 100644 index 0000000000..fe183c2e87 --- /dev/null +++ b/src/mesa/drivers/dri/common/dri_metaops.c @@ -0,0 +1,541 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2009 Intel Corporation. + * 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. + * + **************************************************************************/ + +#include "main/arrayobj.h" +#include "main/attrib.h" +#include "main/blend.h" +#include "main/bufferobj.h" +#include "main/buffers.h" +#include "main/depth.h" +#include "main/enable.h" +#include "main/matrix.h" +#include "main/macros.h" +#include "main/polygon.h" +#include "main/shaders.h" +#include "main/stencil.h" +#include "main/texstate.h" +#include "main/varray.h" +#include "main/viewport.h" +#include "shader/arbprogram.h" +#include "shader/program.h" +#include "dri_metaops.h" + +void +meta_set_passthrough_transform(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + + meta->saved_vp_x = ctx->Viewport.X; + meta->saved_vp_y = ctx->Viewport.Y; + meta->saved_vp_width = ctx->Viewport.Width; + meta->saved_vp_height = ctx->Viewport.Height; + meta->saved_matrix_mode = ctx->Transform.MatrixMode; + + meta->internal_viewport_call = GL_TRUE; + _mesa_Viewport(0, 0, ctx->DrawBuffer->Width, ctx->DrawBuffer->Height); + meta->internal_viewport_call = GL_FALSE; + + _mesa_MatrixMode(GL_PROJECTION); + _mesa_PushMatrix(); + _mesa_LoadIdentity(); + _mesa_Ortho(0, ctx->DrawBuffer->Width, 0, ctx->DrawBuffer->Height, 1, -1); + + _mesa_MatrixMode(GL_MODELVIEW); + _mesa_PushMatrix(); + _mesa_LoadIdentity(); +} + +void +meta_restore_transform(struct dri_metaops *meta) +{ + _mesa_MatrixMode(GL_PROJECTION); + _mesa_PopMatrix(); + _mesa_MatrixMode(GL_MODELVIEW); + _mesa_PopMatrix(); + + _mesa_MatrixMode(meta->saved_matrix_mode); + + meta->internal_viewport_call = GL_TRUE; + _mesa_Viewport(meta->saved_vp_x, meta->saved_vp_y, + meta->saved_vp_width, meta->saved_vp_height); + meta->internal_viewport_call = GL_FALSE; +} + + +/** + * Set up a vertex program to pass through the position and first texcoord + * for pixel path. + */ +void +meta_set_passthrough_vertex_program(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + static const char *vp = + "!!ARBvp1.0\n" + "TEMP vertexClip;\n" + "DP4 vertexClip.x, state.matrix.mvp.row[0], vertex.position;\n" + "DP4 vertexClip.y, state.matrix.mvp.row[1], vertex.position;\n" + "DP4 vertexClip.z, state.matrix.mvp.row[2], vertex.position;\n" + "DP4 vertexClip.w, state.matrix.mvp.row[3], vertex.position;\n" + "MOV result.position, vertexClip;\n" + "MOV result.texcoord[0], vertex.texcoord[0];\n" + "MOV result.color, vertex.color;\n" + "END\n"; + + assert(meta->saved_vp == NULL); + + _mesa_reference_vertprog(ctx, &meta->saved_vp, + ctx->VertexProgram.Current); + if (meta->passthrough_vp == NULL) { + GLuint prog_name; + _mesa_GenPrograms(1, &prog_name); + _mesa_BindProgram(GL_VERTEX_PROGRAM_ARB, prog_name); + _mesa_ProgramStringARB(GL_VERTEX_PROGRAM_ARB, + GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(vp), (const GLubyte *)vp); + _mesa_reference_vertprog(ctx, &meta->passthrough_vp, + ctx->VertexProgram.Current); + _mesa_DeletePrograms(1, &prog_name); + } + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, + meta->passthrough_vp); + ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB, + &meta->passthrough_vp->Base); + + meta->saved_vp_enable = ctx->VertexProgram.Enabled; + _mesa_Enable(GL_VERTEX_PROGRAM_ARB); +} + +/** + * Restores the previous vertex program after + * meta_set_passthrough_vertex_program() + */ +void +meta_restore_vertex_program(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, + meta->saved_vp); + _mesa_reference_vertprog(ctx, &meta->saved_vp, NULL); + ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB, + &ctx->VertexProgram.Current->Base); + + if (!meta->saved_vp_enable) + _mesa_Disable(GL_VERTEX_PROGRAM_ARB); +} + +/** + * Binds the given program string to GL_FRAGMENT_PROGRAM_ARB, caching the + * program object. + */ +void +meta_set_fragment_program(struct dri_metaops *meta, + struct gl_fragment_program **prog, + const char *prog_string) +{ + GLcontext *ctx = meta->ctx; + assert(meta->saved_fp == NULL); + + _mesa_reference_fragprog(ctx, &meta->saved_fp, + ctx->FragmentProgram.Current); + if (*prog == NULL) { + GLuint prog_name; + _mesa_GenPrograms(1, &prog_name); + _mesa_BindProgram(GL_FRAGMENT_PROGRAM_ARB, prog_name); + _mesa_ProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, + GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog_string), (const GLubyte *)prog_string); + _mesa_reference_fragprog(ctx, prog, ctx->FragmentProgram.Current); + /* Note that DeletePrograms unbinds the program on us */ + _mesa_DeletePrograms(1, &prog_name); + } + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, *prog); + ctx->Driver.BindProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, &((*prog)->Base)); + + meta->saved_fp_enable = ctx->FragmentProgram.Enabled; + _mesa_Enable(GL_FRAGMENT_PROGRAM_ARB); +} + +/** + * Restores the previous fragment program after + * meta_set_fragment_program() + */ +void +meta_restore_fragment_program(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, + meta->saved_fp); + _mesa_reference_fragprog(ctx, &meta->saved_fp, NULL); + ctx->Driver.BindProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, + &ctx->FragmentProgram.Current->Base); + + if (!meta->saved_fp_enable) + _mesa_Disable(GL_FRAGMENT_PROGRAM_ARB); +} + +static const float default_texcoords[4][2] = { { 0.0, 0.0 }, + { 1.0, 0.0 }, + { 1.0, 1.0 }, + { 0.0, 1.0 } }; + +void +meta_set_default_texrect(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + struct gl_client_array *old_texcoord_array; + + meta->saved_active_texture = ctx->Texture.CurrentUnit; + if (meta->saved_array_vbo == NULL) { + _mesa_reference_buffer_object(ctx, &meta->saved_array_vbo, + ctx->Array.ArrayBufferObj); + } + + old_texcoord_array = &ctx->Array.ArrayObj->TexCoord[0]; + meta->saved_texcoord_type = old_texcoord_array->Type; + meta->saved_texcoord_size = old_texcoord_array->Size; + meta->saved_texcoord_stride = old_texcoord_array->Stride; + meta->saved_texcoord_enable = old_texcoord_array->Enabled; + meta->saved_texcoord_ptr = old_texcoord_array->Ptr; + _mesa_reference_buffer_object(ctx, &meta->saved_texcoord_vbo, + old_texcoord_array->BufferObj); + + _mesa_ClientActiveTextureARB(GL_TEXTURE0); + + if (meta->texcoord_vbo == NULL) { + GLuint vbo_name; + + _mesa_GenBuffersARB(1, &vbo_name); + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, vbo_name); + _mesa_BufferDataARB(GL_ARRAY_BUFFER_ARB, sizeof(default_texcoords), + default_texcoords, GL_STATIC_DRAW_ARB); + _mesa_reference_buffer_object(ctx, &meta->texcoord_vbo, + ctx->Array.ArrayBufferObj); + } else { + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, + meta->texcoord_vbo->Name); + } + _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), NULL); + + _mesa_Enable(GL_TEXTURE_COORD_ARRAY); +} + +void +meta_restore_texcoords(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + + /* Restore the old TexCoordPointer */ + if (meta->saved_texcoord_vbo) { + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, + meta->saved_texcoord_vbo->Name); + _mesa_reference_buffer_object(ctx, &meta->saved_texcoord_vbo, NULL); + } else { + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, 0); + } + + _mesa_TexCoordPointer(meta->saved_texcoord_size, + meta->saved_texcoord_type, + meta->saved_texcoord_stride, + meta->saved_texcoord_ptr); + if (!meta->saved_texcoord_enable) + _mesa_Disable(GL_TEXTURE_COORD_ARRAY); + + _mesa_ClientActiveTextureARB(GL_TEXTURE0 + + meta->saved_active_texture); + + if (meta->saved_array_vbo) { + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, + meta->saved_array_vbo->Name); + _mesa_reference_buffer_object(ctx, &meta->saved_array_vbo, NULL); + } else { + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, 0); + } +} + + +/** + * Perform glClear where mask contains only color, depth, and/or stencil. + * + * The implementation is based on calling into Mesa to set GL state and + * performing normal triangle rendering. The intent of this path is to + * have as generic a path as possible, so that any driver could make use of + * it. + */ + +/** + * Per-context one-time init of things for intl_clear_tris(). + * Basically set up a private array object for vertex/color arrays. + */ +static void +meta_init_clear(struct dri_metaops *meta) +{ + GLcontext *ctx = meta->ctx; + struct gl_array_object *arraySave = NULL; + const GLuint arrayBuffer = ctx->Array.ArrayBufferObj->Name; + const GLuint elementBuffer = ctx->Array.ElementArrayBufferObj->Name; + + /* create new array object */ + meta->clear.arrayObj = _mesa_new_array_object(ctx, ~0); + + /* save current array object, bind new one */ + _mesa_reference_array_object(ctx, &arraySave, ctx->Array.ArrayObj); + ctx->NewState |= _NEW_ARRAY; + ctx->Array.NewState |= _NEW_ARRAY_ALL; + _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, meta->clear.arrayObj); + + /* one-time setup of vertex arrays (pos, color) */ + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, 0); + _mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0); + _mesa_ColorPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), meta->clear.color); + _mesa_VertexPointer(3, GL_FLOAT, 3 * sizeof(GLfloat), meta->clear.vertices); + _mesa_Enable(GL_COLOR_ARRAY); + _mesa_Enable(GL_VERTEX_ARRAY); + + /* restore original array object */ + ctx->NewState |= _NEW_ARRAY; + ctx->Array.NewState |= _NEW_ARRAY_ALL; + _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, arraySave); + _mesa_reference_array_object(ctx, &arraySave, NULL); + + /* restore original buffer objects */ + _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, arrayBuffer); + _mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, elementBuffer); +} + + + +/** + * Perform glClear where mask contains only color, depth, and/or stencil. + * + * The implementation is based on calling into Mesa to set GL state and + * performing normal triangle rendering. The intent of this path is to + * have as generic a path as possible, so that any driver could make use of + * it. + */ +void +meta_clear_tris(struct dri_metaops *meta, GLbitfield mask) +{ + GLcontext *ctx = meta->ctx; + GLfloat dst_z; + struct gl_framebuffer *fb = ctx->DrawBuffer; + int i; + GLboolean saved_fp_enable = GL_FALSE, saved_vp_enable = GL_FALSE; + GLuint saved_shader_program = 0; + unsigned int saved_active_texture; + struct gl_array_object *arraySave = NULL; + + if (!meta->clear.arrayObj) + meta_init_clear(meta); + + assert((mask & ~(TRI_CLEAR_COLOR_BITS | BUFFER_BIT_DEPTH | + BUFFER_BIT_STENCIL)) == 0); + + _mesa_PushAttrib(GL_COLOR_BUFFER_BIT | + GL_DEPTH_BUFFER_BIT | + GL_ENABLE_BIT | + GL_POLYGON_BIT | + GL_STENCIL_BUFFER_BIT | + GL_TRANSFORM_BIT | + GL_CURRENT_BIT | + GL_VIEWPORT_BIT); + saved_active_texture = ctx->Texture.CurrentUnit; + + /* Disable existing GL state we don't want to apply to a clear. */ + _mesa_Disable(GL_ALPHA_TEST); + _mesa_Disable(GL_BLEND); + _mesa_Disable(GL_CULL_FACE); + _mesa_Disable(GL_FOG); + _mesa_Disable(GL_POLYGON_SMOOTH); + _mesa_Disable(GL_POLYGON_STIPPLE); + _mesa_Disable(GL_POLYGON_OFFSET_FILL); + _mesa_Disable(GL_LIGHTING); + _mesa_Disable(GL_CLIP_PLANE0); + _mesa_Disable(GL_CLIP_PLANE1); + _mesa_Disable(GL_CLIP_PLANE2); + _mesa_Disable(GL_CLIP_PLANE3); + _mesa_Disable(GL_CLIP_PLANE4); + _mesa_Disable(GL_CLIP_PLANE5); + _mesa_PolygonMode(GL_FRONT_AND_BACK, GL_FILL); + if (ctx->Extensions.ARB_fragment_program && ctx->FragmentProgram.Enabled) { + saved_fp_enable = GL_TRUE; + _mesa_Disable(GL_FRAGMENT_PROGRAM_ARB); + } + if (ctx->Extensions.ARB_vertex_program && ctx->VertexProgram.Enabled) { + saved_vp_enable = GL_TRUE; + _mesa_Disable(GL_VERTEX_PROGRAM_ARB); + } + if (ctx->Extensions.ARB_shader_objects && ctx->Shader.CurrentProgram) { + saved_shader_program = ctx->Shader.CurrentProgram->Name; + _mesa_UseProgramObjectARB(0); + } + + if (ctx->Texture._EnabledUnits != 0) { + int i; + + for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { + _mesa_ActiveTextureARB(GL_TEXTURE0 + i); + _mesa_Disable(GL_TEXTURE_1D); + _mesa_Disable(GL_TEXTURE_2D); + _mesa_Disable(GL_TEXTURE_3D); + if (ctx->Extensions.ARB_texture_cube_map) + _mesa_Disable(GL_TEXTURE_CUBE_MAP_ARB); + if (ctx->Extensions.NV_texture_rectangle) + _mesa_Disable(GL_TEXTURE_RECTANGLE_NV); + if (ctx->Extensions.MESA_texture_array) { + _mesa_Disable(GL_TEXTURE_1D_ARRAY_EXT); + _mesa_Disable(GL_TEXTURE_2D_ARRAY_EXT); + } + } + } + + /* save current array object, bind our private one */ + _mesa_reference_array_object(ctx, &arraySave, ctx->Array.ArrayObj); + ctx->NewState |= _NEW_ARRAY; + ctx->Array.NewState |= _NEW_ARRAY_ALL; + _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, meta->clear.arrayObj); + + meta_set_passthrough_transform(meta); + + for (i = 0; i < 4; i++) { + COPY_4FV(meta->clear.color[i], ctx->Color.ClearColor); + } + + /* convert clear Z from [0,1] to NDC coord in [-1,1] */ + dst_z = -1.0 + 2.0 * ctx->Depth.Clear; + + /* The ClearDepth value is unaffected by DepthRange, so do a default + * mapping. + */ + _mesa_DepthRange(0.0, 1.0); + + /* Prepare the vertices, which are the same regardless of which buffer we're + * drawing to. + */ + meta->clear.vertices[0][0] = fb->_Xmin; + meta->clear.vertices[0][1] = fb->_Ymin; + meta->clear.vertices[0][2] = dst_z; + meta->clear.vertices[1][0] = fb->_Xmax; + meta->clear.vertices[1][1] = fb->_Ymin; + meta->clear.vertices[1][2] = dst_z; + meta->clear.vertices[2][0] = fb->_Xmax; + meta->clear.vertices[2][1] = fb->_Ymax; + meta->clear.vertices[2][2] = dst_z; + meta->clear.vertices[3][0] = fb->_Xmin; + meta->clear.vertices[3][1] = fb->_Ymax; + meta->clear.vertices[3][2] = dst_z; + + while (mask != 0) { + GLuint this_mask = 0; + GLuint color_bit; + + color_bit = _mesa_ffs(mask & TRI_CLEAR_COLOR_BITS); + if (color_bit != 0) + this_mask |= (1 << (color_bit - 1)); + + /* Clear depth/stencil in the same pass as color. */ + this_mask |= (mask & (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL)); + + /* Select the current color buffer and use the color write mask if + * we have one, otherwise don't write any color channels. + */ + if (this_mask & BUFFER_BIT_FRONT_LEFT) + _mesa_DrawBuffer(GL_FRONT_LEFT); + else if (this_mask & BUFFER_BIT_BACK_LEFT) + _mesa_DrawBuffer(GL_BACK_LEFT); + else if (color_bit != 0) + _mesa_DrawBuffer(GL_COLOR_ATTACHMENT0 + + (color_bit - BUFFER_COLOR0 - 1)); + else + _mesa_ColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE); + + /* Control writing of the depth clear value to depth. */ + if (this_mask & BUFFER_BIT_DEPTH) { + _mesa_DepthFunc(GL_ALWAYS); + _mesa_Enable(GL_DEPTH_TEST); + } else { + _mesa_Disable(GL_DEPTH_TEST); + _mesa_DepthMask(GL_FALSE); + } + + /* Control writing of the stencil clear value to stencil. */ + if (this_mask & BUFFER_BIT_STENCIL) { + _mesa_Enable(GL_STENCIL_TEST); + _mesa_StencilOpSeparate(GL_FRONT_AND_BACK, + GL_REPLACE, GL_REPLACE, GL_REPLACE); + _mesa_StencilFuncSeparate(GL_FRONT_AND_BACK, GL_ALWAYS, + ctx->Stencil.Clear & 0x7fffffff, + ctx->Stencil.WriteMask[0]); + } else { + _mesa_Disable(GL_STENCIL_TEST); + } + + _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4); + + mask &= ~this_mask; + } + + meta_restore_transform(meta); + + _mesa_ActiveTextureARB(GL_TEXTURE0 + saved_active_texture); + if (saved_fp_enable) + _mesa_Enable(GL_FRAGMENT_PROGRAM_ARB); + if (saved_vp_enable) + _mesa_Enable(GL_VERTEX_PROGRAM_ARB); + + if (saved_shader_program) + _mesa_UseProgramObjectARB(saved_shader_program); + + _mesa_PopAttrib(); + + /* restore current array object */ + ctx->NewState |= _NEW_ARRAY; + ctx->Array.NewState |= _NEW_ARRAY_ALL; + _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, arraySave); + _mesa_reference_array_object(ctx, &arraySave, NULL); +} + +void meta_init_metaops(GLcontext *ctx, struct dri_metaops *meta) +{ + meta->ctx = ctx; +} + +void meta_destroy_metaops(struct dri_metaops *meta) +{ + if (meta->clear.arrayObj) + _mesa_delete_array_object(meta->ctx, meta->clear.arrayObj); + +} diff --git a/src/mesa/drivers/dri/common/dri_metaops.h b/src/mesa/drivers/dri/common/dri_metaops.h new file mode 100644 index 0000000000..bb4079d535 --- /dev/null +++ b/src/mesa/drivers/dri/common/dri_metaops.h @@ -0,0 +1,99 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2009 Intel Corporation. + * 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. + * + **************************************************************************/ +#ifndef DRI_METAOPS_H +#define DRI_METAOPS_H + +#define TRI_CLEAR_COLOR_BITS (BUFFER_BIT_BACK_LEFT | \ + BUFFER_BIT_FRONT_LEFT | \ + BUFFER_BIT_COLOR0 | \ + BUFFER_BIT_COLOR1 | \ + BUFFER_BIT_COLOR2 | \ + BUFFER_BIT_COLOR3 | \ + BUFFER_BIT_COLOR4 | \ + BUFFER_BIT_COLOR5 | \ + BUFFER_BIT_COLOR6 | \ + BUFFER_BIT_COLOR7) + +struct dri_meta_clear { + struct gl_array_object *arrayObj; + GLfloat vertices[4][3]; + GLfloat color[4][4]; +}; + +struct dri_metaops { + GLcontext *ctx; + GLboolean internal_viewport_call; + struct gl_fragment_program *bitmap_fp; + struct gl_vertex_program *passthrough_vp; + struct gl_buffer_object *texcoord_vbo; + + struct gl_fragment_program *saved_fp; + GLboolean saved_fp_enable; + struct gl_vertex_program *saved_vp; + GLboolean saved_vp_enable; + + struct gl_fragment_program *tex2d_fp; + + GLboolean saved_texcoord_enable; + struct gl_buffer_object *saved_array_vbo, *saved_texcoord_vbo; + GLenum saved_texcoord_type; + GLsizei saved_texcoord_size, saved_texcoord_stride; + const void *saved_texcoord_ptr; + int saved_active_texture; + + GLint saved_vp_x, saved_vp_y; + GLsizei saved_vp_width, saved_vp_height; + GLenum saved_matrix_mode; + + struct dri_meta_clear clear; +}; + + +void meta_set_passthrough_transform(struct dri_metaops *meta); + +void meta_restore_transform(struct dri_metaops *meta); + +void meta_set_passthrough_vertex_program(struct dri_metaops *meta); + +void meta_restore_vertex_program(struct dri_metaops *meta); + +void meta_set_fragment_program(struct dri_metaops *meta, + struct gl_fragment_program **prog, + const char *prog_string); + +void meta_restore_fragment_program(struct dri_metaops *meta); + +void meta_set_default_texrect(struct dri_metaops *meta); + +void meta_restore_texcoords(struct dri_metaops *meta); +void meta_clear_tris(struct dri_metaops *meta, GLbitfield mask); + +void meta_init_metaops(GLcontext *ctx, struct dri_metaops *meta); +void meta_destroy_metaops(struct dri_metaops *meta); +#endif + diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 576494940f..1d940603fa 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/dri/dri_util.c,v 1.7 2003/04/28 17:01:25 dawes Exp $ */ /** * \file dri_util.c * DRI utility functions. @@ -37,6 +36,9 @@ typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRIdrawable *drawable, int32_t *numerator, int32_t *denominator); #endif +static void dri_get_drawable(__DRIdrawable *pdp); +static void dri_put_drawable(__DRIdrawable *pdp); + /** * This is just a token extension used to signal that the driver * supports setting a read drawable. @@ -130,7 +132,7 @@ static int driUnbindContext(__DRIcontext *pcp) return GL_FALSE; } - pdp->refcount--; + dri_put_drawable(pdp); if (prp != pdp) { if (prp->refcount == 0) { @@ -138,7 +140,7 @@ static int driUnbindContext(__DRIcontext *pcp) return GL_FALSE; } - prp->refcount--; + dri_put_drawable(prp); } @@ -174,10 +176,10 @@ static int driBindContext(__DRIcontext *pcp, pcp->driReadablePriv = prp; if (pdp) { pdp->driContextPriv = pcp; - pdp->refcount++; + dri_get_drawable(pdp); } if ( prp && pdp != prp ) { - prp->refcount++; + dri_get_drawable(prp); } } @@ -434,7 +436,7 @@ driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config, pdp->loaderPrivate = data; pdp->hHWDrawable = hwDrawable; - pdp->refcount = 0; + pdp->refcount = 1; pdp->pStamp = NULL; pdp->lastStamp = 0; pdp->index = 0; @@ -487,12 +489,19 @@ dri2CreateNewDrawable(__DRIscreen *screen, return pdraw; } - -static void -driDestroyDrawable(__DRIdrawable *pdp) +static void dri_get_drawable(__DRIdrawable *pdp) +{ + pdp->refcount++; +} + +static void dri_put_drawable(__DRIdrawable *pdp) { __DRIscreenPrivate *psp; + pdp->refcount--; + if (pdp->refcount) + return; + if (pdp) { psp = pdp->driScreenPriv; (*psp->DriverAPI.DestroyBuffer)(pdp); @@ -508,6 +517,12 @@ driDestroyDrawable(__DRIdrawable *pdp) } } +static void +driDestroyDrawable(__DRIdrawable *pdp) +{ + dri_put_drawable(pdp); +} + /*@}*/ diff --git a/src/mesa/drivers/dri/common/extension_helper.h b/src/mesa/drivers/dri/common/extension_helper.h index 8dcaaee307..62801494ce 100644 --- a/src/mesa/drivers/dri/common/extension_helper.h +++ b/src/mesa/drivers/dri/common/extension_helper.h @@ -406,9 +406,10 @@ static const char UniformMatrix4fvARB_names[] = ""; #endif -#if defined(need_GL_APPLE_vertex_array_object) +#if defined(need_GL_ARB_vertex_array_object) || defined(need_GL_APPLE_vertex_array_object) static const char DeleteVertexArraysAPPLE_names[] = "ip\0" /* Parameter signature */ + "glDeleteVertexArrays\0" "glDeleteVertexArraysAPPLE\0" ""; #endif @@ -941,6 +942,13 @@ static const char WeightivARB_names[] = ""; #endif +#if defined(need_GL_SGIX_instruments) +static const char PollInstrumentsSGIX_names[] = + "p\0" /* Parameter signature */ + "glPollInstrumentsSGIX\0" + ""; +#endif + #if defined(need_GL_SUN_global_alpha) static const char GlobalAlphaFactordSUN_names[] = "d\0" /* Parameter signature */ @@ -1989,6 +1997,13 @@ static const char GetCombinerOutputParameterivNV_names[] = ""; #endif +#if defined(need_GL_IBM_multimode_draw_arrays) +static const char MultiModeDrawArraysIBM_names[] = + "pppii\0" /* Parameter signature */ + "glMultiModeDrawArraysIBM\0" + ""; +#endif + #if defined(need_GL_SGIS_pixel_texture) static const char PixelTexGenParameterivSGIS_names[] = "ip\0" /* Parameter signature */ @@ -2107,6 +2122,13 @@ static const char Tangent3fvEXT_names[] = ""; #endif +#if defined(need_GL_ARB_vertex_array_object) +static const char GenVertexArrays_names[] = + "ip\0" /* Parameter signature */ + "glGenVertexArrays\0" + ""; +#endif + #if defined(need_GL_ARB_framebuffer_object) || defined(need_GL_EXT_framebuffer_object) static const char BindFramebufferEXT_names[] = "ii\0" /* Parameter signature */ @@ -2333,10 +2355,10 @@ static const char GetCombinerStageParameterfvNV_names[] = ""; #endif -#if defined(need_GL_EXT_coordinate_frame) -static const char Binormal3fEXT_names[] = - "fff\0" /* Parameter signature */ - "glBinormal3fEXT\0" +#if defined(need_GL_ARB_vertex_array_object) +static const char BindVertexArray_names[] = + "i\0" /* Parameter signature */ + "glBindVertexArray\0" ""; #endif @@ -2766,10 +2788,10 @@ static const char Uniform4fARB_names[] = ""; #endif -#if defined(need_GL_IBM_multimode_draw_arrays) -static const char MultiModeDrawArraysIBM_names[] = - "pppii\0" /* Parameter signature */ - "glMultiModeDrawArraysIBM\0" +#if defined(need_GL_ARB_map_buffer_range) +static const char FlushMappedBufferRange_names[] = + "iii\0" /* Parameter signature */ + "glFlushMappedBufferRange\0" ""; #endif @@ -3396,10 +3418,11 @@ static const char GetProgramParameterdvNV_names[] = ""; #endif -#if defined(need_GL_SGIX_instruments) -static const char PollInstrumentsSGIX_names[] = - "p\0" /* Parameter signature */ - "glPollInstrumentsSGIX\0" +#if defined(need_GL_ARB_vertex_array_object) || defined(need_GL_APPLE_vertex_array_object) +static const char IsVertexArrayAPPLE_names[] = + "i\0" /* Parameter signature */ + "glIsVertexArray\0" + "glIsVertexArrayAPPLE\0" ""; #endif @@ -3926,6 +3949,13 @@ static const char VertexWeightfEXT_names[] = ""; #endif +#if defined(need_GL_EXT_coordinate_frame) +static const char Binormal3fEXT_names[] = + "fff\0" /* Parameter signature */ + "glBinormal3fEXT\0" + ""; +#endif + #if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord) static const char FogCoordfvEXT_names[] = "p\0" /* Parameter signature */ @@ -4041,10 +4071,10 @@ static const char BlendFuncSeparateEXT_names[] = ""; #endif -#if defined(need_GL_APPLE_vertex_array_object) -static const char IsVertexArrayAPPLE_names[] = - "i\0" /* Parameter signature */ - "glIsVertexArrayAPPLE\0" +#if defined(need_GL_ARB_map_buffer_range) +static const char MapBufferRange_names[] = + "iiii\0" /* Parameter signature */ + "glMapBufferRange\0" ""; #endif @@ -4289,6 +4319,13 @@ static const char SpriteParameterivSGIX_names[] = ""; #endif +#if defined(need_GL_EXT_provoking_vertex) +static const char ProvokingVertexEXT_names[] = + "i\0" /* Parameter signature */ + "glProvokingVertexEXT\0" + ""; +#endif + #if defined(need_GL_VERSION_1_3) static const char MultiTexCoord1fARB_names[] = "if\0" /* Parameter signature */ @@ -4396,6 +4433,13 @@ static const char WindowPos3ivMESA_names[] = ""; #endif +#if defined(need_GL_ARB_copy_buffer) +static const char CopyBufferSubData_names[] = + "iiiii\0" /* Parameter signature */ + "glCopyBufferSubData\0" + ""; +#endif + #if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object) static const char IsBufferARB_names[] = "i\0" /* Parameter signature */ @@ -4933,8 +4977,15 @@ static const struct dri_extension_function GL_3DFX_tbuffer_functions[] = { static const struct dri_extension_function GL_APPLE_vertex_array_object_functions[] = { { DeleteVertexArraysAPPLE_names, DeleteVertexArraysAPPLE_remap_index, -1 }, { GenVertexArraysAPPLE_names, GenVertexArraysAPPLE_remap_index, -1 }, - { BindVertexArrayAPPLE_names, BindVertexArrayAPPLE_remap_index, -1 }, { IsVertexArrayAPPLE_names, IsVertexArrayAPPLE_remap_index, -1 }, + { BindVertexArrayAPPLE_names, BindVertexArrayAPPLE_remap_index, -1 }, + { NULL, 0, 0 } +}; +#endif + +#if defined(need_GL_ARB_copy_buffer) +static const struct dri_extension_function GL_ARB_copy_buffer_functions[] = { + { CopyBufferSubData_names, CopyBufferSubData_remap_index, -1 }, { NULL, 0, 0 } }; #endif @@ -4972,6 +5023,14 @@ static const struct dri_extension_function GL_ARB_framebuffer_object_functions[] }; #endif +#if defined(need_GL_ARB_map_buffer_range) +static const struct dri_extension_function GL_ARB_map_buffer_range_functions[] = { + { FlushMappedBufferRange_names, FlushMappedBufferRange_remap_index, -1 }, + { MapBufferRange_names, MapBufferRange_remap_index, -1 }, + { NULL, 0, 0 } +}; +#endif + #if defined(need_GL_ARB_matrix_palette) static const struct dri_extension_function GL_ARB_matrix_palette_functions[] = { { MatrixIndexusvARB_names, MatrixIndexusvARB_remap_index, -1 }, @@ -5080,6 +5139,16 @@ static const struct dri_extension_function GL_ARB_transpose_matrix_functions[] = }; #endif +#if defined(need_GL_ARB_vertex_array_object) +static const struct dri_extension_function GL_ARB_vertex_array_object_functions[] = { + { DeleteVertexArraysAPPLE_names, DeleteVertexArraysAPPLE_remap_index, -1 }, + { GenVertexArrays_names, GenVertexArrays_remap_index, -1 }, + { BindVertexArray_names, BindVertexArray_remap_index, -1 }, + { IsVertexArrayAPPLE_names, IsVertexArrayAPPLE_remap_index, -1 }, + { NULL, 0, 0 } +}; +#endif + #if defined(need_GL_ARB_vertex_blend) static const struct dri_extension_function GL_ARB_vertex_blend_functions[] = { { WeightubvARB_names, WeightubvARB_remap_index, -1 }, @@ -5333,7 +5402,6 @@ static const struct dri_extension_function GL_EXT_coordinate_frame_functions[] = { Binormal3ivEXT_names, Binormal3ivEXT_remap_index, -1 }, { Tangent3sEXT_names, Tangent3sEXT_remap_index, -1 }, { Tangent3fvEXT_names, Tangent3fvEXT_remap_index, -1 }, - { Binormal3fEXT_names, Binormal3fEXT_remap_index, -1 }, { Tangent3dvEXT_names, Tangent3dvEXT_remap_index, -1 }, { Binormal3bvEXT_names, Binormal3bvEXT_remap_index, -1 }, { Binormal3dEXT_names, Binormal3dEXT_remap_index, -1 }, @@ -5342,6 +5410,7 @@ static const struct dri_extension_function GL_EXT_coordinate_frame_functions[] = { Tangent3ivEXT_names, Tangent3ivEXT_remap_index, -1 }, { Tangent3dEXT_names, Tangent3dEXT_remap_index, -1 }, { Binormal3svEXT_names, Binormal3svEXT_remap_index, -1 }, + { Binormal3fEXT_names, Binormal3fEXT_remap_index, -1 }, { Binormal3dvEXT_names, Binormal3dvEXT_remap_index, -1 }, { Tangent3iEXT_names, Tangent3iEXT_remap_index, -1 }, { Tangent3bvEXT_names, Tangent3bvEXT_remap_index, -1 }, @@ -5527,6 +5596,13 @@ static const struct dri_extension_function GL_EXT_polygon_offset_functions[] = { }; #endif +#if defined(need_GL_EXT_provoking_vertex) +static const struct dri_extension_function GL_EXT_provoking_vertex_functions[] = { + { ProvokingVertexEXT_names, ProvokingVertexEXT_remap_index, -1 }, + { NULL, 0, 0 } +}; +#endif + #if defined(need_GL_EXT_secondary_color) static const struct dri_extension_function GL_EXT_secondary_color_functions[] = { { SecondaryColor3iEXT_names, SecondaryColor3iEXT_remap_index, -1 }, @@ -6024,11 +6100,11 @@ static const struct dri_extension_function GL_SGIX_igloo_interface_functions[] = #if defined(need_GL_SGIX_instruments) static const struct dri_extension_function GL_SGIX_instruments_functions[] = { { ReadInstrumentsSGIX_names, ReadInstrumentsSGIX_remap_index, -1 }, + { PollInstrumentsSGIX_names, PollInstrumentsSGIX_remap_index, -1 }, { GetInstrumentsSGIX_names, GetInstrumentsSGIX_remap_index, -1 }, { StartInstrumentsSGIX_names, StartInstrumentsSGIX_remap_index, -1 }, { StopInstrumentsSGIX_names, StopInstrumentsSGIX_remap_index, -1 }, { InstrumentsBufferSGIX_names, InstrumentsBufferSGIX_remap_index, -1 }, - { PollInstrumentsSGIX_names, PollInstrumentsSGIX_remap_index, -1 }, { NULL, 0, 0 } }; #endif diff --git a/src/mesa/drivers/dri/common/xmlpool.h b/src/mesa/drivers/dri/common/xmlpool.h index 7fbc6e800d..587517ea10 100644 --- a/src/mesa/drivers/dri/common/xmlpool.h +++ b/src/mesa/drivers/dri/common/xmlpool.h @@ -60,6 +60,10 @@ #define DRI_CONF_OPT_BEGIN(name,type,def) \ "<option name=\""#name"\" type=\""#type"\" default=\""#def"\">\n" +/** \brief Begin an option definition with qouted default value */ +#define DRI_CONF_OPT_BEGIN_Q(name,type,def) \ +"<option name=\""#name"\" type=\""#type"\" default="#def">\n" + /** \brief Begin an option definition with restrictions on valid values */ #define DRI_CONF_OPT_BEGIN_V(name,type,def,valid) \ "<option name=\""#name"\" type=\""#type"\" default=\""#def"\" valid=\""valid"\">\n" |