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authormarha <marha@users.sourceforge.net>2011-02-23 07:34:10 +0000
committermarha <marha@users.sourceforge.net>2011-02-23 07:34:10 +0000
commite8d899178e9ebe174e6b4a53297d3dfced8003f0 (patch)
tree407c4e3c78b0cc28e95e7f607d02975e2155a46f /mesalib/src/mesa/vbo
parentaa5b2e956fcc17b27d0f20ba7af65c52b34ef135 (diff)
parentfbb8c9a149047ccb27e749053c83acf94dedcbf9 (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'mesalib/src/mesa/vbo')
-rw-r--r--mesalib/src/mesa/vbo/vbo.h348
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec.h9
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec_api.c15
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec_array.c17
4 files changed, 204 insertions, 185 deletions
diff --git a/mesalib/src/mesa/vbo/vbo.h b/mesalib/src/mesa/vbo/vbo.h
index 37940efdc..b94d58f3d 100644
--- a/mesalib/src/mesa/vbo/vbo.h
+++ b/mesalib/src/mesa/vbo/vbo.h
@@ -1,173 +1,175 @@
-/*
- * mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul 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, sublicense,
- * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL 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.
- */
-
-/**
- * \file vbo_context.h
- * \brief VBO builder module datatypes and definitions.
- * \author Keith Whitwell
- */
-
-
-#ifndef _VBO_H
-#define _VBO_H
-
-#include "main/glheader.h"
-
-struct gl_client_array;
-struct gl_context;
-
-struct _mesa_prim {
- GLuint mode:8; /**< GL_POINTS, GL_LINES, GL_QUAD_STRIP, etc */
- GLuint indexed:1;
- GLuint begin:1;
- GLuint end:1;
- GLuint weak:1;
- GLuint no_current_update:1;
- GLuint pad:19;
-
- GLuint start;
- GLuint count;
- GLint basevertex;
- GLsizei num_instances;
-};
-
-/* Would like to call this a "vbo_index_buffer", but this would be
- * confusing as the indices are not neccessarily yet in a non-null
- * buffer object.
- */
-struct _mesa_index_buffer {
- GLuint count;
- GLenum type;
- struct gl_buffer_object *obj;
- const void *ptr;
-};
-
-
-
-GLboolean _vbo_CreateContext( struct gl_context *ctx );
-void _vbo_DestroyContext( struct gl_context *ctx );
-void _vbo_InvalidateState( struct gl_context *ctx, GLuint new_state );
-
-
-typedef void (*vbo_draw_func)( struct gl_context *ctx,
- const struct gl_client_array **arrays,
- const struct _mesa_prim *prims,
- GLuint nr_prims,
- const struct _mesa_index_buffer *ib,
- GLboolean index_bounds_valid,
- GLuint min_index,
- GLuint max_index );
-
-
-
-
-/* Utility function to cope with various constraints on tnl modules or
- * hardware. This can be used to split an incoming set of arrays and
- * primitives against the following constraints:
- * - Maximum number of indices in index buffer.
- * - Maximum number of vertices referenced by index buffer.
- * - Maximum hardware vertex buffer size.
- */
-struct split_limits {
- GLuint max_verts;
- GLuint max_indices;
- GLuint max_vb_size; /* bytes */
-};
-
-
-void vbo_split_prims( struct gl_context *ctx,
- const struct gl_client_array *arrays[],
- const struct _mesa_prim *prim,
- GLuint nr_prims,
- const struct _mesa_index_buffer *ib,
- GLuint min_index,
- GLuint max_index,
- vbo_draw_func draw,
- const struct split_limits *limits );
-
-
-/* Helpers for dealing translating away non-zero min_index.
- */
-GLboolean vbo_all_varyings_in_vbos( const struct gl_client_array *arrays[] );
-GLboolean vbo_any_varyings_in_vbos( const struct gl_client_array *arrays[] );
-
-void vbo_rebase_prims( struct gl_context *ctx,
- const struct gl_client_array *arrays[],
- const struct _mesa_prim *prim,
- GLuint nr_prims,
- const struct _mesa_index_buffer *ib,
- GLuint min_index,
- GLuint max_index,
- vbo_draw_func draw );
-void
-vbo_get_minmax_index(struct gl_context *ctx, const struct _mesa_prim *prim,
- const struct _mesa_index_buffer *ib,
- GLuint *min_index, GLuint *max_index);
-
-void vbo_use_buffer_objects(struct gl_context *ctx);
-
-
-void vbo_set_draw_func(struct gl_context *ctx, vbo_draw_func func);
-
-
-void GLAPIENTRY
-_es_Color4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
-
-void GLAPIENTRY
-_es_Normal3f(GLfloat x, GLfloat y, GLfloat z);
-
-void GLAPIENTRY
-_es_MultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
-
-void GLAPIENTRY
-_es_Materialfv(GLenum face, GLenum pname, const GLfloat *params);
-
-void GLAPIENTRY
-_es_Materialf(GLenum face, GLenum pname, GLfloat param);
-
-void GLAPIENTRY
-_es_VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-
-void GLAPIENTRY
-_es_VertexAttrib1f(GLuint indx, GLfloat x);
-
-void GLAPIENTRY
-_es_VertexAttrib1fv(GLuint indx, const GLfloat* values);
-
-void GLAPIENTRY
-_es_VertexAttrib2f(GLuint indx, GLfloat x, GLfloat y);
-
-void GLAPIENTRY
-_es_VertexAttrib2fv(GLuint indx, const GLfloat* values);
-
-void GLAPIENTRY
-_es_VertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z);
-
-void GLAPIENTRY
-_es_VertexAttrib3fv(GLuint indx, const GLfloat* values);
-
-void GLAPIENTRY
-_es_VertexAttrib4fv(GLuint indx, const GLfloat* values);
-
-#endif
+/*
+ * mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul 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, sublicense,
+ * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL 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.
+ */
+
+/**
+ * \file vbo_context.h
+ * \brief VBO builder module datatypes and definitions.
+ * \author Keith Whitwell
+ */
+
+
+#ifndef _VBO_H
+#define _VBO_H
+
+#include "main/glheader.h"
+
+struct gl_client_array;
+struct gl_context;
+
+struct _mesa_prim {
+ GLuint mode:8; /**< GL_POINTS, GL_LINES, GL_QUAD_STRIP, etc */
+ GLuint indexed:1;
+ GLuint begin:1;
+ GLuint end:1;
+ GLuint weak:1;
+ GLuint no_current_update:1;
+ GLuint pad:19;
+
+ GLuint start;
+ GLuint count;
+ GLint basevertex;
+ GLsizei num_instances;
+};
+
+/* Would like to call this a "vbo_index_buffer", but this would be
+ * confusing as the indices are not neccessarily yet in a non-null
+ * buffer object.
+ */
+struct _mesa_index_buffer {
+ GLuint count;
+ GLenum type;
+ struct gl_buffer_object *obj;
+ const void *ptr;
+};
+
+
+
+GLboolean _vbo_CreateContext( struct gl_context *ctx );
+void _vbo_DestroyContext( struct gl_context *ctx );
+void _vbo_InvalidateState( struct gl_context *ctx, GLuint new_state );
+
+
+typedef void (*vbo_draw_func)( struct gl_context *ctx,
+ const struct gl_client_array **arrays,
+ const struct _mesa_prim *prims,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLboolean index_bounds_valid,
+ GLuint min_index,
+ GLuint max_index );
+
+
+
+
+/* Utility function to cope with various constraints on tnl modules or
+ * hardware. This can be used to split an incoming set of arrays and
+ * primitives against the following constraints:
+ * - Maximum number of indices in index buffer.
+ * - Maximum number of vertices referenced by index buffer.
+ * - Maximum hardware vertex buffer size.
+ */
+struct split_limits {
+ GLuint max_verts;
+ GLuint max_indices;
+ GLuint max_vb_size; /* bytes */
+};
+
+
+void vbo_split_prims( struct gl_context *ctx,
+ const struct gl_client_array *arrays[],
+ const struct _mesa_prim *prim,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index,
+ vbo_draw_func draw,
+ const struct split_limits *limits );
+
+
+/* Helpers for dealing translating away non-zero min_index.
+ */
+GLboolean vbo_all_varyings_in_vbos( const struct gl_client_array *arrays[] );
+GLboolean vbo_any_varyings_in_vbos( const struct gl_client_array *arrays[] );
+
+void vbo_rebase_prims( struct gl_context *ctx,
+ const struct gl_client_array *arrays[],
+ const struct _mesa_prim *prim,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index,
+ vbo_draw_func draw );
+void
+vbo_get_minmax_index(struct gl_context *ctx, const struct _mesa_prim *prim,
+ const struct _mesa_index_buffer *ib,
+ GLuint *min_index, GLuint *max_index);
+
+void vbo_use_buffer_objects(struct gl_context *ctx);
+
+
+void vbo_set_draw_func(struct gl_context *ctx, vbo_draw_func func);
+
+void vbo_check_buffers_are_unmapped(struct gl_context *ctx);
+
+
+void GLAPIENTRY
+_es_Color4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
+
+void GLAPIENTRY
+_es_Normal3f(GLfloat x, GLfloat y, GLfloat z);
+
+void GLAPIENTRY
+_es_MultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+
+void GLAPIENTRY
+_es_Materialfv(GLenum face, GLenum pname, const GLfloat *params);
+
+void GLAPIENTRY
+_es_Materialf(GLenum face, GLenum pname, GLfloat param);
+
+void GLAPIENTRY
+_es_VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+void GLAPIENTRY
+_es_VertexAttrib1f(GLuint indx, GLfloat x);
+
+void GLAPIENTRY
+_es_VertexAttrib1fv(GLuint indx, const GLfloat* values);
+
+void GLAPIENTRY
+_es_VertexAttrib2f(GLuint indx, GLfloat x, GLfloat y);
+
+void GLAPIENTRY
+_es_VertexAttrib2fv(GLuint indx, const GLfloat* values);
+
+void GLAPIENTRY
+_es_VertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z);
+
+void GLAPIENTRY
+_es_VertexAttrib3fv(GLuint indx, const GLfloat* values);
+
+void GLAPIENTRY
+_es_VertexAttrib4fv(GLuint indx, const GLfloat* values);
+
+#endif
diff --git a/mesalib/src/mesa/vbo/vbo_exec.h b/mesalib/src/mesa/vbo/vbo_exec.h
index 0dd2286dc..2531f20f5 100644
--- a/mesalib/src/mesa/vbo/vbo_exec.h
+++ b/mesalib/src/mesa/vbo/vbo_exec.h
@@ -40,13 +40,16 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "vbo_attrib.h"
+/**
+ * Max number of primitives (number of glBegin/End pairs) per VBO.
+ */
#define VBO_MAX_PRIM 64
-/* Wierd implementation stuff:
+
+/**
+ * Size of the VBO to use for glBegin/glVertex/glEnd-style rendering.
*/
#define VBO_VERT_BUFFER_SIZE (1024*64) /* bytes */
-#define VBO_MAX_ATTR_CODEGEN 16
-#define ERROR_ATTRIB 16
/** Current vertex program mode */
diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c
index 859db5e2c..bb366b272 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_api.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_api.c
@@ -378,7 +378,7 @@ vbo_exec_fixup_vertex(struct gl_context *ctx, GLuint attr, GLuint newSize)
* afterwards).
*/
if (attr == 0)
- exec->ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+ ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
}
@@ -862,7 +862,7 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
/* Hook our functions into the dispatch table.
*/
- _mesa_install_exec_vtxfmt( exec->ctx, &exec->vtxfmt );
+ _mesa_install_exec_vtxfmt( ctx, &exec->vtxfmt );
for (i = 0 ; i < VBO_ATTRIB_MAX ; i++) {
ASSERT(i < Elements(exec->vtx.attrsz));
@@ -941,8 +941,8 @@ void vbo_exec_BeginVertices( struct gl_context *ctx )
vbo_exec_vtx_map( exec );
- assert((exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) == 0);
- exec->ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
+ assert((ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) == 0);
+ ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
}
@@ -960,7 +960,7 @@ void vbo_exec_FlushVertices( struct gl_context *ctx, GLuint flags )
assert(exec->flush_call_depth == 1);
#endif
- if (exec->ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
+ if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
/* We've had glBegin but not glEnd! */
#ifdef DEBUG
exec->flush_call_depth--;
@@ -974,10 +974,7 @@ void vbo_exec_FlushVertices( struct gl_context *ctx, GLuint flags )
/* Need to do this to ensure BeginVertices gets called again:
*/
- if (exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT)
- exec->ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
-
- exec->ctx->Driver.NeedFlush &= ~flags;
+ ctx->Driver.NeedFlush &= ~(FLUSH_UPDATE_CURRENT | flags);
#ifdef DEBUG
exec->flush_call_depth--;
diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c
index 65a0642f1..1d7fe4d3f 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_array.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_array.c
@@ -59,6 +59,23 @@ check_buffers_are_unmapped(const struct gl_client_array **inputs)
/**
+ * A debug function that may be called from other parts of Mesa as
+ * needed during debugging.
+ */
+void
+vbo_check_buffers_are_unmapped(struct gl_context *ctx)
+{
+ struct vbo_context *vbo = vbo_context(ctx);
+ struct vbo_exec_context *exec = &vbo->exec;
+ /* check the current vertex arrays */
+ check_buffers_are_unmapped(exec->array.inputs);
+ /* check the current glBegin/glVertex/glEnd-style VBO */
+ assert(!_mesa_bufferobj_mapped(exec->vtx.bufferobj));
+}
+
+
+
+/**
* Compute min and max elements by scanning the index buffer for
* glDraw[Range]Elements() calls.
* If primitive restart is enabled, we need to ignore restart