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-rw-r--r--src/mesa/drivers/dri/Makefile.template3
-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/intel/intel_clear.c247
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c6
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.h33
-rw-r--r--src/mesa/drivers/dri/intel/intel_generatemipmap.c18
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel.c251
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel.h15
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_bitmap.c16
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_draw.c16
-rw-r--r--src/mesa/drivers/dri/r200/r200_ioctl.c7
-rw-r--r--src/mesa/drivers/dri/r300/r300_ioctl.c7
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_common.c252
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_common.h13
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_common_context.c3
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_common_context.h23
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_ioctl.c5
18 files changed, 684 insertions, 871 deletions
diff --git a/src/mesa/drivers/dri/Makefile.template b/src/mesa/drivers/dri/Makefile.template
index bd38e3be47..18dbeba24a 100644
--- a/src/mesa/drivers/dri/Makefile.template
+++ b/src/mesa/drivers/dri/Makefile.template
@@ -11,7 +11,8 @@ COMMON_GALLIUM_SOURCES = \
COMMON_SOURCES = $(COMMON_GALLIUM_SOURCES) \
../../common/driverfuncs.c \
../common/texmem.c \
- ../common/drirenderbuffer.c
+ ../common/drirenderbuffer.c \
+ ../common/dri_metaops.c
ifeq ($(WINDOW_SYSTEM),dri)
WINOBJ=
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/intel/intel_clear.c b/src/mesa/drivers/dri/intel/intel_clear.c
index 13b433dd17..cfddabd318 100644
--- a/src/mesa/drivers/dri/intel/intel_clear.c
+++ b/src/mesa/drivers/dri/intel/intel_clear.c
@@ -57,250 +57,6 @@
#define FILE_DEBUG_FLAG DEBUG_BLIT
-#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)
-
-
-/**
- * Per-context one-time init of things for intl_clear_tris().
- * Basically set up a private array object for vertex/color arrays.
- */
-static void
-init_clear(GLcontext *ctx)
-{
- struct intel_context *intel = intel_context(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 */
- intel->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, intel->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), intel->clear.color);
- _mesa_VertexPointer(3, GL_FLOAT, 3 * sizeof(GLfloat), intel->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
-intel_clear_tris(GLcontext *ctx, GLbitfield mask)
-{
- struct intel_context *intel = intel_context(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 (!intel->clear.arrayObj)
- init_clear(ctx);
-
- 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, intel->clear.arrayObj);
-
- intel_meta_set_passthrough_transform(intel);
-
- for (i = 0; i < 4; i++) {
- COPY_4FV(intel->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.
- */
- intel->clear.vertices[0][0] = fb->_Xmin;
- intel->clear.vertices[0][1] = fb->_Ymin;
- intel->clear.vertices[0][2] = dst_z;
- intel->clear.vertices[1][0] = fb->_Xmax;
- intel->clear.vertices[1][1] = fb->_Ymin;
- intel->clear.vertices[1][2] = dst_z;
- intel->clear.vertices[2][0] = fb->_Xmax;
- intel->clear.vertices[2][1] = fb->_Ymax;
- intel->clear.vertices[2][2] = dst_z;
- intel->clear.vertices[3][0] = fb->_Xmin;
- intel->clear.vertices[3][1] = fb->_Ymax;
- intel->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,
- ctx->Stencil.WriteMask[0]);
- } else {
- _mesa_Disable(GL_STENCIL_TEST);
- }
-
- _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- mask &= ~this_mask;
- }
-
- intel_meta_restore_transform(intel);
-
- _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);
-}
-
static const char *buffer_names[] = {
[BUFFER_FRONT_LEFT] = "front",
[BUFFER_BACK_LEFT] = "back",
@@ -326,6 +82,7 @@ static const char *buffer_names[] = {
static void
intelClear(GLcontext *ctx, GLbitfield mask)
{
+ struct intel_context *intel = intel_context(ctx);
const GLuint colorMask = *((GLuint *) & ctx->Color.ColorMask);
GLbitfield tri_mask = 0;
GLbitfield blit_mask = 0;
@@ -425,7 +182,7 @@ intelClear(GLcontext *ctx, GLbitfield mask)
}
DBG("\n");
}
- intel_clear_tris(ctx, tri_mask);
+ meta_clear_tris(&intel->meta, tri_mask);
}
if (swrast_mask) {
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index edf422c1bd..4abb525f78 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -404,7 +404,7 @@ intel_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
if (!driContext->driScreenPriv->dri2.enabled)
return;
- if (!intel->internal_viewport_call && ctx->DrawBuffer->Name == 0) {
+ if (!intel->meta.internal_viewport_call && ctx->DrawBuffer->Name == 0) {
/* If we're rendering to the fake front buffer, make sure all the pending
* drawing has landed on the real front buffer. Otherwise when we
* eventually get to DRI2GetBuffersWithFormat the stale real front
@@ -672,6 +672,7 @@ intelInitContext(struct intel_context *intel,
*/
_mesa_init_point(ctx);
+ meta_init_metaops(ctx, &intel->meta);
ctx->Const.MaxColorAttachments = 4; /* XXX FBO: review this */
if (IS_965(intelScreen->deviceID)) {
if (MAX_WIDTH > 8192)
@@ -794,8 +795,7 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
INTEL_FIREVERTICES(intel);
- if (intel->clear.arrayObj)
- _mesa_delete_array_object(&intel->ctx, intel->clear.arrayObj);
+ meta_destroy_metaops(&intel->meta);
intel->vtbl.destroy(intel);
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 6761193f8c..08bea88c95 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -33,6 +33,7 @@
#include "main/mtypes.h"
#include "main/mm.h"
#include "texmem.h"
+#include "dri_metaops.h"
#include "drm.h"
#include "intel_bufmgr.h"
@@ -157,29 +158,7 @@ struct intel_context
void (*debug_batch)(struct intel_context *intel);
} vtbl;
- struct {
- 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;
- } meta;
+ struct dri_metaops meta;
GLint refcount;
GLuint Fallback;
@@ -191,7 +170,6 @@ struct intel_context
struct intel_region *front_region;
struct intel_region *back_region;
struct intel_region *depth_region;
- GLboolean internal_viewport_call;
/**
* This value indicates that the kernel memory manager is being used
@@ -224,13 +202,6 @@ struct intel_context
GLuint ClearColor565;
GLuint ClearColor8888;
- /* info for intel_clear_tris() */
- struct
- {
- struct gl_array_object *arrayObj;
- GLfloat vertices[4][3];
- GLfloat color[4][4];
- } clear;
/* Offsets of fields within the current vertex:
*/
diff --git a/src/mesa/drivers/dri/intel/intel_generatemipmap.c b/src/mesa/drivers/dri/intel/intel_generatemipmap.c
index b00f8019dd..fe986092db 100644
--- a/src/mesa/drivers/dri/intel/intel_generatemipmap.c
+++ b/src/mesa/drivers/dri/intel/intel_generatemipmap.c
@@ -88,7 +88,7 @@ intel_generate_mipmap_level(GLcontext *ctx, GLuint tex_name,
if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
return GL_FALSE;
- intel_meta_set_passthrough_transform(intel);
+ meta_set_passthrough_transform(&intel->meta);
/* XXX: Doing it right would involve setting up the transformation to do
* 0-1 mapping or something, and not changing the vertex data.
@@ -104,12 +104,12 @@ intel_generate_mipmap_level(GLcontext *ctx, GLuint tex_name,
_mesa_VertexPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &vertices);
_mesa_Enable(GL_VERTEX_ARRAY);
- intel_meta_set_default_texrect(intel);
+ meta_set_default_texrect(&intel->meta);
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- intel_meta_restore_texcoords(intel);
- intel_meta_restore_transform(intel);
+ meta_restore_texcoords(&intel->meta);
+ meta_restore_transform(&intel->meta);
return GL_TRUE;
}
@@ -153,9 +153,9 @@ intel_generate_mipmap_2d(GLcontext *ctx,
_mesa_GenFramebuffersEXT(1, &fb_name);
_mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb_name);
- intel_meta_set_fragment_program(intel, &intel->meta.tex2d_fp,
- intel_fp_tex2d);
- intel_meta_set_passthrough_vertex_program(intel);
+ meta_set_fragment_program(&intel->meta, &intel->meta.tex2d_fp,
+ intel_fp_tex2d);
+ meta_set_passthrough_vertex_program(&intel->meta);
max_levels = _mesa_max_texture_levels(ctx, texObj->Target);
start_level = texObj->BaseLevel;
@@ -202,8 +202,8 @@ intel_generate_mipmap_2d(GLcontext *ctx,
success = GL_TRUE;
fail:
- intel_meta_restore_fragment_program(intel);
- intel_meta_restore_vertex_program(intel);
+ meta_restore_fragment_program(&intel->meta);
+ meta_restore_vertex_program(&intel->meta);
_mesa_DeleteFramebuffersEXT(1, &fb_name);
_mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture);
diff --git a/src/mesa/drivers/dri/intel/intel_pixel.c b/src/mesa/drivers/dri/intel/intel_pixel.c
index da9ccb23f1..a300141655 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel.c
@@ -177,246 +177,6 @@ intel_check_blit_format(struct intel_region * region,
}
void
-intel_meta_set_passthrough_transform(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->ctx;
-
- intel->meta.saved_vp_x = ctx->Viewport.X;
- intel->meta.saved_vp_y = ctx->Viewport.Y;
- intel->meta.saved_vp_width = ctx->Viewport.Width;
- intel->meta.saved_vp_height = ctx->Viewport.Height;
- intel->meta.saved_matrix_mode = ctx->Transform.MatrixMode;
-
- intel->internal_viewport_call = GL_TRUE;
- _mesa_Viewport(0, 0, ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
- intel->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
-intel_meta_restore_transform(struct intel_context *intel)
-{
- _mesa_MatrixMode(GL_PROJECTION);
- _mesa_PopMatrix();
- _mesa_MatrixMode(GL_MODELVIEW);
- _mesa_PopMatrix();
-
- _mesa_MatrixMode(intel->meta.saved_matrix_mode);
-
- intel->internal_viewport_call = GL_TRUE;
- _mesa_Viewport(intel->meta.saved_vp_x, intel->meta.saved_vp_y,
- intel->meta.saved_vp_width, intel->meta.saved_vp_height);
- intel->internal_viewport_call = GL_FALSE;
-}
-
-/**
- * Set up a vertex program to pass through the position and first texcoord
- * for pixel path.
- */
-void
-intel_meta_set_passthrough_vertex_program(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->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(intel->meta.saved_vp == NULL);
-
- _mesa_reference_vertprog(ctx, &intel->meta.saved_vp,
- ctx->VertexProgram.Current);
- if (intel->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, &intel->meta.passthrough_vp,
- ctx->VertexProgram.Current);
- _mesa_DeletePrograms(1, &prog_name);
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
- intel->meta.passthrough_vp);
- ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB,
- &intel->meta.passthrough_vp->Base);
-
- intel->meta.saved_vp_enable = ctx->VertexProgram.Enabled;
- _mesa_Enable(GL_VERTEX_PROGRAM_ARB);
-}
-
-/**
- * Restores the previous vertex program after
- * intel_meta_set_passthrough_vertex_program()
- */
-void
-intel_meta_restore_vertex_program(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->ctx;
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
- intel->meta.saved_vp);
- _mesa_reference_vertprog(ctx, &intel->meta.saved_vp, NULL);
- ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB,
- &ctx->VertexProgram.Current->Base);
-
- if (!intel->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
-intel_meta_set_fragment_program(struct intel_context *intel,
- struct gl_fragment_program **prog,
- const char *prog_string)
-{
- GLcontext *ctx = &intel->ctx;
- assert(intel->meta.saved_fp == NULL);
-
- _mesa_reference_fragprog(ctx, &intel->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));
-
- intel->meta.saved_fp_enable = ctx->FragmentProgram.Enabled;
- _mesa_Enable(GL_FRAGMENT_PROGRAM_ARB);
-}
-
-/**
- * Restores the previous fragment program after
- * intel_meta_set_fragment_program()
- */
-void
-intel_meta_restore_fragment_program(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->ctx;
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
- intel->meta.saved_fp);
- _mesa_reference_fragprog(ctx, &intel->meta.saved_fp, NULL);
- ctx->Driver.BindProgram(ctx, GL_FRAGMENT_PROGRAM_ARB,
- &ctx->FragmentProgram.Current->Base);
-
- if (!intel->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
-intel_meta_set_default_texrect(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->ctx;
- struct gl_client_array *old_texcoord_array;
-
- intel->meta.saved_active_texture = ctx->Texture.CurrentUnit;
- if (intel->meta.saved_array_vbo == NULL) {
- _mesa_reference_buffer_object(ctx, &intel->meta.saved_array_vbo,
- ctx->Array.ArrayBufferObj);
- }
-
- old_texcoord_array = &ctx->Array.ArrayObj->TexCoord[0];
- intel->meta.saved_texcoord_type = old_texcoord_array->Type;
- intel->meta.saved_texcoord_size = old_texcoord_array->Size;
- intel->meta.saved_texcoord_stride = old_texcoord_array->Stride;
- intel->meta.saved_texcoord_enable = old_texcoord_array->Enabled;
- intel->meta.saved_texcoord_ptr = old_texcoord_array->Ptr;
- _mesa_reference_buffer_object(ctx, &intel->meta.saved_texcoord_vbo,
- old_texcoord_array->BufferObj);
-
- _mesa_ClientActiveTextureARB(GL_TEXTURE0);
-
- if (intel->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, &intel->meta.texcoord_vbo,
- ctx->Array.ArrayBufferObj);
- } else {
- _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB,
- intel->meta.texcoord_vbo->Name);
- }
- _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), NULL);
-
- _mesa_Enable(GL_TEXTURE_COORD_ARRAY);
-}
-
-void
-intel_meta_restore_texcoords(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->ctx;
-
- /* Restore the old TexCoordPointer */
- if (intel->meta.saved_texcoord_vbo) {
- _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB,
- intel->meta.saved_texcoord_vbo->Name);
- _mesa_reference_buffer_object(ctx, &intel->meta.saved_texcoord_vbo, NULL);
- } else {
- _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
- }
-
- _mesa_TexCoordPointer(intel->meta.saved_texcoord_size,
- intel->meta.saved_texcoord_type,
- intel->meta.saved_texcoord_stride,
- intel->meta.saved_texcoord_ptr);
- if (!intel->meta.saved_texcoord_enable)
- _mesa_Disable(GL_TEXTURE_COORD_ARRAY);
-
- _mesa_ClientActiveTextureARB(GL_TEXTURE0 +
- intel->meta.saved_active_texture);
-
- if (intel->meta.saved_array_vbo) {
- _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB,
- intel->meta.saved_array_vbo->Name);
- _mesa_reference_buffer_object(ctx, &intel->meta.saved_array_vbo, NULL);
- } else {
- _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
- }
-}
-
-void
intelInitPixelFuncs(struct dd_function_table *functions)
{
functions->Accum = _swrast_Accum;
@@ -428,14 +188,3 @@ intelInitPixelFuncs(struct dd_function_table *functions)
functions->ReadPixels = intelReadPixels;
}
-void
-intel_free_pixel_state(struct intel_context *intel)
-{
- GLcontext *ctx = &intel->ctx;
-
- _mesa_reference_vertprog(ctx, &intel->meta.passthrough_vp, NULL);
- _mesa_reference_fragprog(ctx, &intel->meta.bitmap_fp, NULL);
- _mesa_reference_fragprog(ctx, &intel->meta.tex2d_fp, NULL);
- _mesa_reference_buffer_object(ctx, &intel->meta.texcoord_vbo, NULL);
-}
-
diff --git a/src/mesa/drivers/dri/intel/intel_pixel.h b/src/mesa/drivers/dri/intel/intel_pixel.h
index 6acf0813c8..96a6dd17b2 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel.h
+++ b/src/mesa/drivers/dri/intel/intel_pixel.h
@@ -31,19 +31,6 @@
#include "main/mtypes.h"
void intelInitPixelFuncs(struct dd_function_table *functions);
-void intel_meta_set_passthrough_transform(struct intel_context *intel);
-void intel_meta_restore_transform(struct intel_context *intel);
-void intel_meta_set_passthrough_vertex_program(struct intel_context *intel);
-void intel_meta_restore_vertex_program(struct intel_context *intel);
-void intel_meta_set_fragment_program(struct intel_context *intel,
- struct gl_fragment_program **prog,
- const char *prog_string);
-void intel_meta_restore_fragment_program(struct intel_context *intel);
-void intel_free_pixel_state(struct intel_context *intel);
-void intel_meta_set_default_texrect(struct intel_context *intel);
-void intel_meta_set_default_texrect(struct intel_context *intel);
-void intel_meta_restore_texcoords(struct intel_context *intel);
-
GLboolean intel_check_blit_fragment_ops(GLcontext * ctx,
GLboolean src_alpha_is_one);
@@ -79,6 +66,4 @@ void intelBitmap(GLcontext * ctx,
const struct gl_pixelstore_attrib *unpack,
const GLubyte * pixels);
-void intel_clear_tris(GLcontext *ctx, GLbitfield mask);
-
#endif
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
index ebba6aafad..540e7620a9 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
@@ -476,11 +476,11 @@ intel_texture_bitmap(GLcontext * ctx,
GL_ALPHA, GL_UNSIGNED_BYTE, a8_bitmap);
_mesa_free(a8_bitmap);
- intel_meta_set_fragment_program(intel, &intel->meta.bitmap_fp, fp);
+ meta_set_fragment_program(&intel->meta, &intel->meta.bitmap_fp, fp);
_mesa_ProgramLocalParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, 0,
ctx->Current.RasterColor);
- intel_meta_set_passthrough_vertex_program(intel);
- intel_meta_set_passthrough_transform(intel);
+ meta_set_passthrough_vertex_program(&intel->meta);
+ meta_set_passthrough_transform(&intel->meta);
/* convert rasterpos Z from [0,1] to NDC coord in [-1,1] */
dst_z = -1.0 + 2.0 * ctx->Current.RasterPos[2];
@@ -507,13 +507,13 @@ intel_texture_bitmap(GLcontext * ctx,
_mesa_VertexPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &vertices);
_mesa_Enable(GL_VERTEX_ARRAY);
- intel_meta_set_default_texrect(intel);
+ meta_set_default_texrect(&intel->meta);
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- intel_meta_restore_texcoords(intel);
- intel_meta_restore_transform(intel);
- intel_meta_restore_fragment_program(intel);
- intel_meta_restore_vertex_program(intel);
+ meta_restore_texcoords(&intel->meta);
+ meta_restore_transform(&intel->meta);
+ meta_restore_fragment_program(&intel->meta);
+ meta_restore_vertex_program(&intel->meta);
_mesa_PopClientAttrib();
_mesa_Disable(GL_TEXTURE_2D); /* asserted that it was disabled at entry */
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_draw.c b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
index dfc9e1539f..a6b6824164 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_draw.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
@@ -150,7 +150,7 @@ intel_texture_drawpixels(GLcontext * ctx,
_mesa_TexImage2D(GL_TEXTURE_2D, 0, internalFormat, width, height, 0, format,
type, pixels);
- intel_meta_set_passthrough_transform(intel);
+ meta_set_passthrough_transform(&intel->meta);
/* convert rasterpos Z from [0,1] to NDC coord in [-1,1] */
z = -1.0 + 2.0 * ctx->Current.RasterPos[2];
@@ -182,12 +182,12 @@ intel_texture_drawpixels(GLcontext * ctx,
_mesa_VertexPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &vertices);
_mesa_Enable(GL_VERTEX_ARRAY);
- intel_meta_set_default_texrect(intel);
+ meta_set_default_texrect(&intel->meta);
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- intel_meta_restore_texcoords(intel);
- intel_meta_restore_transform(intel);
+ meta_restore_texcoords(&intel->meta);
+ meta_restore_transform(&intel->meta);
_mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture);
_mesa_PopClientAttrib();
@@ -352,7 +352,7 @@ intel_stencil_drawpixels(GLcontext * ctx,
ctx->Unpack = old_unpack;
_mesa_free(stencil_pixels);
- intel_meta_set_passthrough_transform(intel);
+ meta_set_passthrough_transform(&intel->meta);
/* Since we're rendering to the framebuffer as if it was an FBO,
* if it's the window system we have to flip the coordinates.
@@ -375,12 +375,12 @@ intel_stencil_drawpixels(GLcontext * ctx,
_mesa_VertexPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &vertices);
_mesa_Enable(GL_VERTEX_ARRAY);
- intel_meta_set_default_texrect(intel);
+ meta_set_default_texrect(&intel->meta);
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- intel_meta_restore_texcoords(intel);
- intel_meta_restore_transform(intel);
+ meta_restore_texcoords(&intel->meta);
+ meta_restore_transform(&intel->meta);
_mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture);
_mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, old_fb_name);
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index 6560efdca3..4dbda39eb9 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -58,11 +58,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define R200_TIMEOUT 512
#define R200_IDLE_RETRY 16
-static void r200UserClear(GLcontext *ctx, GLuint mask)
-{
- radeon_clear_tris(ctx, mask);
-}
-
static void r200KernelClear(GLcontext *ctx, GLuint flags)
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
@@ -253,7 +248,7 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask )
}
if (rmesa->radeon.radeonScreen->kernel_mm)
- r200UserClear(ctx, orig_mask);
+ radeonUserClear(ctx, orig_mask);
else {
r200KernelClear(ctx, flags);
rmesa->radeon.hw.all_dirty = GL_TRUE;
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index 4e913dba29..ddabd53992 100644
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -68,11 +68,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
static void r300EmitClearState(GLcontext * ctx);
-static void r300UserClear(GLcontext *ctx, GLuint mask)
-{
- radeon_clear_tris(ctx, mask);
-}
-
static void r300ClearBuffer(r300ContextPtr r300, int flags,
struct radeon_renderbuffer *rrb,
struct radeon_renderbuffer *rrbd)
@@ -680,7 +675,7 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask)
ret = 0;
if (tri_mask) {
if (r300->radeon.radeonScreen->kernel_mm)
- r300UserClear(ctx, tri_mask);
+ radeonUserClear(ctx, tri_mask);
else {
/* if kernel clear fails due to size restraints fallback */
ret = r300KernelClear(ctx, tri_mask);
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c
index 0a8d8b03e8..3bf42e9bb0 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common.c
@@ -877,7 +877,7 @@ void radeon_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei he
if (!driContext->driScreenPriv->dri2.enabled)
return;
- if (!radeon->internal_viewport_call && ctx->DrawBuffer->Name == 0) {
+ if (!radeon->meta.internal_viewport_call && ctx->DrawBuffer->Name == 0) {
if (radeon->is_front_buffer_rendering) {
radeonFlush(ctx);
}
@@ -1258,254 +1258,8 @@ void rcommonBeginBatch(radeonContextPtr rmesa, int n,
}
-
-
-static void
-radeon_meta_set_passthrough_transform(radeonContextPtr radeon)
-{
- GLcontext *ctx = radeon->glCtx;
-
- radeon->meta.saved_vp_x = ctx->Viewport.X;
- radeon->meta.saved_vp_y = ctx->Viewport.Y;
- radeon->meta.saved_vp_width = ctx->Viewport.Width;
- radeon->meta.saved_vp_height = ctx->Viewport.Height;
- radeon->meta.saved_matrix_mode = ctx->Transform.MatrixMode;
-
- radeon->internal_viewport_call = GL_TRUE;
- _mesa_Viewport(0, 0, ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
- radeon->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();
-}
-
-static void
-radeon_meta_restore_transform(radeonContextPtr radeon)
-{
- _mesa_MatrixMode(GL_PROJECTION);
- _mesa_PopMatrix();
- _mesa_MatrixMode(GL_MODELVIEW);
- _mesa_PopMatrix();
-
- _mesa_MatrixMode(radeon->meta.saved_matrix_mode);
-
- radeon->internal_viewport_call = GL_TRUE;
- _mesa_Viewport(radeon->meta.saved_vp_x, radeon->meta.saved_vp_y,
- radeon->meta.saved_vp_width, radeon->meta.saved_vp_height);
- radeon->internal_viewport_call = GL_FALSE;
-}
-
-
-/**
- * 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.
- */
-
-static void radeon_clear_init(GLcontext *ctx)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(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 */
- rmesa->clear.arrayObj = _mesa_new_array_object(ctx, ~0);
- _mesa_reference_array_object(ctx, &arraySave, ctx->Array.ArrayObj);
- _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, rmesa->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), rmesa->clear.color);
- _mesa_VertexPointer(3, GL_FLOAT, 3 * sizeof(GLfloat), rmesa->clear.vertices);
- _mesa_Enable(GL_COLOR_ARRAY);
- _mesa_Enable(GL_VERTEX_ARRAY);
-
- /* restore original array object */
- _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);
-}
-
-
-void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
+void radeonUserClear(GLcontext *ctx, GLuint mask)
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- GLfloat dst_z;
- struct gl_framebuffer *fb = ctx->DrawBuffer;
- int i;
- GLboolean saved_fp_enable = GL_FALSE, saved_vp_enable = GL_FALSE;
- GLboolean saved_shader_program = 0;
- unsigned int saved_active_texture;
- struct gl_array_object *arraySave = NULL;
-
- if (!rmesa->clear.arrayObj)
- radeon_clear_init(ctx);
-
- 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);
- 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);
- _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, rmesa->clear.arrayObj);
-
- radeon_meta_set_passthrough_transform(rmesa);
-
- for (i = 0; i < 4; i++) {
- COPY_4FV(rmesa->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;
- /* Prepare the vertices, which are the same regardless of which buffer we're
- * drawing to.
- */
- rmesa->clear.vertices[0][0] = fb->_Xmin;
- rmesa->clear.vertices[0][1] = fb->_Ymin;
- rmesa->clear.vertices[0][2] = dst_z;
- rmesa->clear.vertices[1][0] = fb->_Xmax;
- rmesa->clear.vertices[1][1] = fb->_Ymin;
- rmesa->clear.vertices[1][2] = dst_z;
- rmesa->clear.vertices[2][0] = fb->_Xmax;
- rmesa->clear.vertices[2][1] = fb->_Ymax;
- rmesa->clear.vertices[2][2] = dst_z;
- rmesa->clear.vertices[3][0] = fb->_Xmin;
- rmesa->clear.vertices[3][1] = fb->_Ymax;
- rmesa->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_DepthMask(GL_TRUE);
- _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_StencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
- _mesa_StencilFuncSeparate(GL_FRONT_AND_BACK, GL_ALWAYS, (GLint)ctx->Stencil.Clear,
- ctx->Stencil.WriteMask[0]);
- } else {
- _mesa_Disable(GL_STENCIL_TEST);
- }
-
- _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- mask &= ~this_mask;
- }
-
- radeon_meta_restore_transform(rmesa);
-
- _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 */
- _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, arraySave);
- _mesa_reference_array_object(ctx, &arraySave, NULL);
+ meta_clear_tris(&rmesa->meta, mask);
}
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.h b/src/mesa/drivers/dri/radeon/radeon_common.h
index ba6c7c5773..cebae18b2d 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.h
+++ b/src/mesa/drivers/dri/radeon/radeon_common.h
@@ -5,18 +5,7 @@
#include "radeon_dma.h"
#include "radeon_texture.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)
-
+void radeonUserClear(GLcontext *ctx, GLuint mask);
void radeonRecalcScissorRects(radeonContextPtr radeon);
void radeonSetCliprects(radeonContextPtr radeon);
void radeonUpdateScissor( GLcontext *ctx );
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c
index 828d6477f0..9add50b4cc 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c
@@ -184,6 +184,7 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
ctx = radeon->glCtx;
driContextPriv->driverPrivate = radeon;
+ meta_init_metaops(ctx, &radeon->meta);
/* DRI fields */
radeon->dri.context = driContextPriv;
radeon->dri.screen = sPriv;
@@ -264,7 +265,7 @@ void radeonDestroyContext(__DRIcontextPrivate *driContextPriv )
}
radeonReleaseArrays(radeon->glCtx, ~0);
-
+ meta_destroy_metaops(&radeon->meta);
if (radeon->vtbl.free_context)
radeon->vtbl.free_context(radeon->glCtx);
_swsetup_DestroyContext( radeon->glCtx );
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.h b/src/mesa/drivers/dri/radeon/radeon_common_context.h
index 036d2658d9..07ac85fb52 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.h
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.h
@@ -13,6 +13,7 @@
#include "dri_util.h"
#include "tnl/t_vertex.h"
+#include "dri_metaops.h"
struct radeon_context;
#include "radeon_bocs_wrapper.h"
@@ -476,27 +477,7 @@ struct radeon_context {
*/
GLboolean is_front_buffer_reading;
- /* info for radeon_clear_tris() */
- struct {
- struct gl_array_object *arrayObj;
- GLfloat vertices[4][3];
- GLfloat color[4][4];
- } clear;
- GLboolean internal_viewport_call;
-
- struct {
- struct gl_fragment_program *bitmap_fp;
- struct gl_vertex_program *passthrough_vp;
-
- struct gl_fragment_program *saved_fp;
- GLboolean saved_fp_enable;
- struct gl_vertex_program *saved_vp;
- GLboolean saved_vp_enable;
-
- GLint saved_vp_x, saved_vp_y;
- GLsizei saved_vp_width, saved_vp_height;
- GLenum saved_matrix_mode;
- } meta;
+ struct dri_metaops meta;
struct {
void (*get_lock)(radeonContextPtr radeon);
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 01c45df2df..a5e4df7941 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -445,11 +445,6 @@ void radeonEmitAOS( r100ContextPtr rmesa,
*/
#define RADEON_MAX_CLEARS 256
-static void radeonUserClear(GLcontext *ctx, GLuint mask)
-{
- radeon_clear_tris(ctx, mask);
-}
-
static void radeonKernelClear(GLcontext *ctx, GLuint flags)
{
r100ContextPtr rmesa = R100_CONTEXT(ctx);