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Diffstat (limited to 'src/mesa/drivers/dri/common')
-rw-r--r--src/mesa/drivers/dri/common/dri_metaops.c541
-rw-r--r--src/mesa/drivers/dri/common/dri_metaops.h99
-rw-r--r--src/mesa/drivers/dri/common/dri_util.c33
-rw-r--r--src/mesa/drivers/dri/common/extension_helper.h132
-rw-r--r--src/mesa/drivers/dri/common/xmlpool.h4
5 files changed, 772 insertions, 37 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..e308fd2831 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 */
@@ -1763,6 +1771,13 @@ static const char DeleteFencesNV_names[] =
"";
#endif
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const char DeformationMap3dSGIX_names[] =
+ "iddiiddiiddiip\0" /* Parameter signature */
+ "glDeformationMap3dSGIX\0"
+ "";
+#endif
+
#if defined(need_GL_VERSION_2_0)
static const char IsShader_names[] =
"i\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
@@ -3897,6 +3920,13 @@ static const char VertexAttribs4dvNV_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_VERSION_2_0) || defined(need_GL_ARB_vertex_program)
static const char VertexAttrib4dARB_names[] =
"idddd\0" /* Parameter signature */
@@ -3926,6 +3956,13 @@ 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 +4078,10 @@ 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 +4326,13 @@ 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 +4440,13 @@ 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 */
@@ -4560,13 +4611,6 @@ static const char Minmax_names[] =
"";
#endif
-#if defined(need_GL_SGIX_polynomial_ffd)
-static const char DeformationMap3dSGIX_names[] =
- "iddiiddiiddiip\0" /* Parameter signature */
- "glDeformationMap3dSGIX\0"
- "";
-#endif
-
#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord)
static const char FogCoorddvEXT_names[] =
"p\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
@@ -6055,9 +6131,9 @@ static const struct dri_extension_function GL_SGIX_pixel_texture_functions[] = {
#if defined(need_GL_SGIX_polynomial_ffd)
static const struct dri_extension_function GL_SGIX_polynomial_ffd_functions[] = {
{ LoadIdentityDeformationMapSGIX_names, LoadIdentityDeformationMapSGIX_remap_index, -1 },
+ { DeformationMap3dSGIX_names, DeformationMap3dSGIX_remap_index, -1 },
{ DeformSGIX_names, DeformSGIX_remap_index, -1 },
{ DeformationMap3fSGIX_names, DeformationMap3fSGIX_remap_index, -1 },
- { DeformationMap3dSGIX_names, DeformationMap3dSGIX_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"