_mesa_GetInteger/Float/Boolean/Doublev() are now generated with the new
get_gen.py Python script. Moved GetString(), GetPointer(), GetError() into new getstring.c file.
This commit is contained in:
Brian Paul
7728
src/mesa/main/get.c
7728
src/mesa/main/get.c
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Load Diff
1149
src/mesa/main/get_gen.py
Normal file
1149
src/mesa/main/get_gen.py
Normal file
File diff suppressed because it is too large
Load Diff
261
src/mesa/main/getstring.c
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261
src/mesa/main/getstring.c
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@@ -0,0 +1,261 @@
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/*
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* Mesa 3-D graphics library
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* Version: 6.3
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*
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* Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "glheader.h"
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#include "colormac.h"
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#include "context.h"
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#include "get.h"
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#include "version.h"
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#include "enums.h"
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#include "extensions.h"
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/**
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* Query string-valued state. The return value should _not_ be freed by
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* the caller.
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*
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* \param name the state variable to query.
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*
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* \sa glGetString().
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*
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* Tries to get the string from dd_function_table::GetString, otherwise returns
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* the hardcoded strings.
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*/
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const GLubyte * GLAPIENTRY
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_mesa_GetString( GLenum name )
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{
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GET_CURRENT_CONTEXT(ctx);
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static const char *vendor = "Brian Paul";
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static const char *renderer = "Mesa";
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static const char *version_1_2 = "1.2 Mesa " MESA_VERSION_STRING;
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static const char *version_1_3 = "1.3 Mesa " MESA_VERSION_STRING;
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static const char *version_1_4 = "1.4 Mesa " MESA_VERSION_STRING;
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static const char *version_1_5 = "1.5 Mesa " MESA_VERSION_STRING;
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static const char *version_2_0 = "1.5 Mesa " MESA_VERSION_STRING;/*XXX FIX*/
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ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
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/* this is a required driver function */
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assert(ctx->Driver.GetString);
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{
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/* Give the driver the chance to handle this query */
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const GLubyte *str = (*ctx->Driver.GetString)(ctx, name);
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if (str)
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return str;
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}
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switch (name) {
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case GL_VENDOR:
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return (const GLubyte *) vendor;
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case GL_RENDERER:
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return (const GLubyte *) renderer;
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case GL_VERSION:
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if (ctx->Extensions.ARB_multisample &&
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ctx->Extensions.ARB_multitexture &&
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ctx->Extensions.ARB_texture_border_clamp &&
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ctx->Extensions.ARB_texture_compression &&
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ctx->Extensions.ARB_texture_cube_map &&
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ctx->Extensions.EXT_texture_env_add &&
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ctx->Extensions.ARB_texture_env_combine &&
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ctx->Extensions.ARB_texture_env_dot3) {
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if (ctx->Extensions.ARB_depth_texture &&
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ctx->Extensions.ARB_shadow &&
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ctx->Extensions.ARB_texture_env_crossbar &&
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ctx->Extensions.ARB_texture_mirrored_repeat &&
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ctx->Extensions.ARB_window_pos &&
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ctx->Extensions.EXT_blend_color &&
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ctx->Extensions.EXT_blend_func_separate &&
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ctx->Extensions.EXT_blend_logic_op &&
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ctx->Extensions.EXT_blend_minmax &&
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ctx->Extensions.EXT_blend_subtract &&
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ctx->Extensions.EXT_fog_coord &&
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ctx->Extensions.EXT_multi_draw_arrays &&
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ctx->Extensions.EXT_point_parameters && /*aka ARB*/
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ctx->Extensions.EXT_secondary_color &&
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ctx->Extensions.EXT_stencil_wrap &&
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ctx->Extensions.EXT_texture_lod_bias &&
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ctx->Extensions.SGIS_generate_mipmap) {
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if (ctx->Extensions.ARB_occlusion_query &&
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ctx->Extensions.ARB_vertex_buffer_object &&
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ctx->Extensions.EXT_shadow_funcs) {
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if (ctx->Extensions.ARB_draw_buffers &&
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ctx->Extensions.ARB_point_sprite &&
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ctx->Extensions.ARB_texture_non_power_of_two &&
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ctx->Extensions.EXT_stencil_two_side) {
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return (const GLubyte *) version_2_0;
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}
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else {
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return (const GLubyte *) version_1_5;
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}
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}
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else {
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return (const GLubyte *) version_1_4;
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}
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}
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else {
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return (const GLubyte *) version_1_3;
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}
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}
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else {
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return (const GLubyte *) version_1_2;
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}
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case GL_EXTENSIONS:
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if (!ctx->Extensions.String)
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ctx->Extensions.String = _mesa_make_extension_string(ctx);
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return (const GLubyte *) ctx->Extensions.String;
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#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \
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FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
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case GL_PROGRAM_ERROR_STRING_NV:
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if (ctx->Extensions.NV_fragment_program ||
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ctx->Extensions.ARB_fragment_program ||
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ctx->Extensions.NV_vertex_program ||
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ctx->Extensions.ARB_vertex_program) {
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return (const GLubyte *) ctx->Program.ErrorString;
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}
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/* FALL-THROUGH */
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#endif
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default:
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_mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
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return (const GLubyte *) 0;
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}
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}
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/**
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* Return pointer-valued state, such as a vertex array pointer.
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*
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* \param pname names state to be queried
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* \param params returns the pointer value
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*
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* \sa glGetPointerv().
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*
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* Tries to get the specified pointer via dd_function_table::GetPointerv,
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* otherwise gets the specified pointer from the current context.
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*/
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void GLAPIENTRY
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_mesa_GetPointerv( GLenum pname, GLvoid **params )
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{
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GET_CURRENT_CONTEXT(ctx);
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const GLuint clientUnit = ctx->Array.ActiveTexture;
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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if (!params)
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return;
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if (MESA_VERBOSE & VERBOSE_API)
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_mesa_debug(ctx, "glGetPointerv %s\n", _mesa_lookup_enum_by_nr(pname));
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if (ctx->Driver.GetPointerv
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&& (*ctx->Driver.GetPointerv)(ctx, pname, params))
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return;
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switch (pname) {
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case GL_VERTEX_ARRAY_POINTER:
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*params = (GLvoid *) ctx->Array.Vertex.Ptr;
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break;
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case GL_NORMAL_ARRAY_POINTER:
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*params = (GLvoid *) ctx->Array.Normal.Ptr;
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break;
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case GL_COLOR_ARRAY_POINTER:
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*params = (GLvoid *) ctx->Array.Color.Ptr;
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break;
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case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
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*params = (GLvoid *) ctx->Array.SecondaryColor.Ptr;
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break;
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case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
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*params = (GLvoid *) ctx->Array.FogCoord.Ptr;
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break;
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case GL_INDEX_ARRAY_POINTER:
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*params = (GLvoid *) ctx->Array.Index.Ptr;
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break;
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case GL_TEXTURE_COORD_ARRAY_POINTER:
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*params = (GLvoid *) ctx->Array.TexCoord[clientUnit].Ptr;
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break;
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case GL_EDGE_FLAG_ARRAY_POINTER:
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*params = (GLvoid *) ctx->Array.EdgeFlag.Ptr;
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break;
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case GL_FEEDBACK_BUFFER_POINTER:
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*params = ctx->Feedback.Buffer;
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break;
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case GL_SELECTION_BUFFER_POINTER:
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*params = ctx->Select.Buffer;
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break;
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#if FEATURE_MESA_program_debug
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case GL_FRAGMENT_PROGRAM_CALLBACK_FUNC_MESA:
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if (!ctx->Extensions.MESA_program_debug) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
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return;
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}
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*params = *(GLvoid **) &ctx->FragmentProgram.Callback;
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break;
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case GL_FRAGMENT_PROGRAM_CALLBACK_DATA_MESA:
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if (!ctx->Extensions.MESA_program_debug) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
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return;
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}
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*params = ctx->FragmentProgram.CallbackData;
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break;
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case GL_VERTEX_PROGRAM_CALLBACK_FUNC_MESA:
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if (!ctx->Extensions.MESA_program_debug) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
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return;
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}
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*params = *(GLvoid **) &ctx->VertexProgram.Callback;
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break;
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case GL_VERTEX_PROGRAM_CALLBACK_DATA_MESA:
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if (!ctx->Extensions.MESA_program_debug) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
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return;
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}
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*params = ctx->VertexProgram.CallbackData;
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break;
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#endif
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default:
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_mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
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return;
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}
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}
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/**
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* Returns the current GL error code, or GL_NO_ERROR.
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* \return current error code
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*
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* Returns __GLcontextRec::ErrorValue.
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*/
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GLenum GLAPIENTRY
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_mesa_GetError( void )
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{
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GET_CURRENT_CONTEXT(ctx);
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GLenum e = ctx->ErrorValue;
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ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
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if (MESA_VERBOSE & VERBOSE_API)
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_mesa_debug(ctx, "glGetError <-- %s\n", _mesa_lookup_enum_by_nr(e));
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ctx->ErrorValue = (GLenum) GL_NO_ERROR;
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return e;
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}
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@@ -26,6 +26,7 @@ MAIN_SOURCES = \
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main/feedback.c \
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main/feedback.c \
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main/fog.c \
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main/fog.c \
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main/get.c \
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main/get.c \
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main/getstring.c \
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main/hash.c \
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main/hash.c \
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main/hint.c \
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main/hint.c \
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main/histogram.c \
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main/histogram.c \
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