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Diffstat (limited to 'src/mesa/es/main/specials_es1.c')
-rw-r--r--src/mesa/es/main/specials_es1.c218
1 files changed, 0 insertions, 218 deletions
diff --git a/src/mesa/es/main/specials_es1.c b/src/mesa/es/main/specials_es1.c
deleted file mode 100644
index 92e24a03fe..0000000000
--- a/src/mesa/es/main/specials_es1.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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
- * TUNGSTEN GRAPHICS 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/mtypes.h"
-#include "main/context.h"
-#include "main/imports.h"
-#include "main/get.h"
-
-
-extern const GLubyte * GLAPIENTRY _es_GetString(GLenum name);
-
-
-static const GLubyte *
-compute_es_version(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- static const char es_1_0[] = "OpenGL ES-CM 1.0";
- static const char es_1_1[] = "OpenGL ES-CM 1.1";
- /* OpenGL ES 1.0 is derived from OpenGL 1.3 */
- const GLboolean ver_1_0 = (ctx->Extensions.ARB_multisample &&
- ctx->Extensions.ARB_multitexture &&
- ctx->Extensions.ARB_texture_compression &&
- ctx->Extensions.EXT_texture_env_add &&
- ctx->Extensions.ARB_texture_env_combine &&
- ctx->Extensions.ARB_texture_env_dot3);
- /* OpenGL ES 1.1 is derived from OpenGL 1.5 */
- const GLboolean ver_1_1 = (ver_1_0 &&
- ctx->Extensions.EXT_point_parameters &&
- ctx->Extensions.SGIS_generate_mipmap &&
- ctx->Extensions.ARB_vertex_buffer_object);
- if (ver_1_1)
- return (const GLubyte *) es_1_1;
-
- if (!ver_1_0)
- _mesa_problem(ctx, "Incomplete OpenGL ES 1.0 support.");
- return (const GLubyte *) es_1_0;
-}
-
-
-static size_t
-append_extension(char **str, const char *ext)
-{
- char *s = *str;
- size_t len = strlen(ext);
-
- if (s) {
- memcpy(s, ext, len);
- s[len++] = ' ';
- s[len] = '\0';
-
- *str += len;
- }
- else {
- len++;
- }
-
- return len;
-}
-
-
-static size_t
-make_extension_string(const GLcontext *ctx, char *str)
-{
- size_t len = 0;
-
- /* Core additions */
- len += append_extension(&str, "GL_OES_byte_coordinates");
- len += append_extension(&str, "GL_OES_fixed_point");
- len += append_extension(&str, "GL_OES_single_precision");
- len += append_extension(&str, "GL_OES_matrix_get");
-
- /* 1.1 required extensions */
- len += append_extension(&str, "GL_OES_read_format");
- len += append_extension(&str, "GL_OES_compressed_paletted_texture");
- len += append_extension(&str, "GL_OES_point_size_array");
- len += append_extension(&str, "GL_OES_point_sprite");
-
- /* 1.1 deprecated extensions */
- len += append_extension(&str, "GL_OES_query_matrix");
-
-#if FEATURE_OES_draw_texture
- if (ctx->Extensions.OES_draw_texture)
- len += append_extension(&str, "GL_OES_draw_texture");
-#endif
-
- if (ctx->Extensions.EXT_blend_equation_separate)
- len += append_extension(&str, "GL_OES_blend_equation_separate");
- if (ctx->Extensions.EXT_blend_func_separate)
- len += append_extension(&str, "GL_OES_blend_func_separate");
- if (ctx->Extensions.EXT_blend_subtract)
- len += append_extension(&str, "GL_OES_blend_subtract");
-
- if (ctx->Extensions.EXT_stencil_wrap)
- len += append_extension(&str, "GL_OES_stencil_wrap");
-
- if (ctx->Extensions.ARB_texture_cube_map)
- len += append_extension(&str, "GL_OES_texture_cube_map");
- if (ctx->Extensions.ARB_texture_env_crossbar)
- len += append_extension(&str, "GL_OES_texture_env_crossbar");
- if (ctx->Extensions.ARB_texture_mirrored_repeat)
- len += append_extension(&str, "GL_OES_texture_mirrored_repeat");
-
- if (ctx->Extensions.ARB_framebuffer_object) {
- len += append_extension(&str, "GL_OES_framebuffer_object");
- len += append_extension(&str, "GL_OES_depth24");
- len += append_extension(&str, "GL_OES_depth32");
- len += append_extension(&str, "GL_OES_fbo_render_mipmap");
- len += append_extension(&str, "GL_OES_rgb8_rgba8");
- len += append_extension(&str, "GL_OES_stencil1");
- len += append_extension(&str, "GL_OES_stencil4");
- len += append_extension(&str, "GL_OES_stencil8");
- }
-
- if (ctx->Extensions.EXT_vertex_array)
- len += append_extension(&str, "GL_OES_element_index_uint");
- if (ctx->Extensions.ARB_vertex_buffer_object)
- len += append_extension(&str, "GL_OES_mapbuffer");
- if (ctx->Extensions.EXT_texture_filter_anisotropic)
- len += append_extension(&str, "GL_EXT_texture_filter_anisotropic");
-
- /* some applications check this for NPOT support */
- if (ctx->Extensions.ARB_texture_non_power_of_two)
- len += append_extension(&str, "GL_ARB_texture_non_power_of_two");
-
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- len += append_extension(&str, "GL_EXT_texture_compression_dxt1");
- if (ctx->Extensions.EXT_texture_lod_bias)
- len += append_extension(&str, "GL_EXT_texture_lod_bias");
- if (ctx->Extensions.EXT_blend_minmax)
- len += append_extension(&str, "GL_EXT_blend_minmax");
- if (ctx->Extensions.EXT_multi_draw_arrays)
- len += append_extension(&str, "GL_EXT_multi_draw_arrays");
-
-#if FEATURE_OES_EGL_image
- if (ctx->Extensions.OES_EGL_image)
- len += append_extension(&str, "GL_OES_EGL_image");
-#endif
-
- return len;
-}
-
-
-static const GLubyte *
-compute_es_extensions(void)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (!ctx->Extensions.String) {
- char *s;
- unsigned int len;
-
- len = make_extension_string(ctx, NULL);
- s = (char *) malloc(len + 1);
- if (!s)
- return NULL;
- make_extension_string(ctx, s);
- ctx->Extensions.String = (const GLubyte *) s;
- }
-
- return ctx->Extensions.String;
-}
-
-
-const GLubyte * GLAPIENTRY
-_es_GetString(GLenum name)
-{
- switch (name) {
- case GL_VERSION:
- return compute_es_version();
- case GL_EXTENSIONS:
- return compute_es_extensions();
- default:
- return _mesa_GetString(name);
- }
-}
-
-
-void
-_mesa_initialize_context_extra(GLcontext *ctx)
-{
- GLuint i;
-
- /**
- * GL_OES_texture_cube_map says
- * "Initially all texture generation modes are set to REFLECTION_MAP_OES"
- */
- for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
- texUnit->GenS.Mode = GL_REFLECTION_MAP_NV;
- texUnit->GenT.Mode = GL_REFLECTION_MAP_NV;
- texUnit->GenR.Mode = GL_REFLECTION_MAP_NV;
- texUnit->GenS._ModeBit = TEXGEN_REFLECTION_MAP_NV;
- texUnit->GenT._ModeBit = TEXGEN_REFLECTION_MAP_NV;
- texUnit->GenR._ModeBit = TEXGEN_REFLECTION_MAP_NV;
- }
-}
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