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authormarha <marha@users.sourceforge.net>2010-11-29 22:05:53 +0000
committermarha <marha@users.sourceforge.net>2010-11-29 22:05:53 +0000
commitfed109d6a33c0871291d1bb2f3f6b7a3d1a3e9d7 (patch)
treefa1ba494685a71e28a096990a8707680c7cb378b /mesalib/src/mesa/main/extensions.c
parentae340911c1ba1f98b418bd8f1a487fa4d79491b0 (diff)
parent6fda93be42ace9eeab0e82ceebb6798961c9105c (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'mesalib/src/mesa/main/extensions.c')
-rw-r--r--mesalib/src/mesa/main/extensions.c253
1 files changed, 239 insertions, 14 deletions
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 30245d6aa..080fa98df 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -28,7 +28,6 @@
#include "imports.h"
#include "context.h"
#include "extensions.h"
-#include "simple_list.h"
#include "mtypes.h"
@@ -45,35 +44,44 @@ static const struct {
const char *name;
int flag_offset;
} default_extensions[] = {
+ { OFF, "GL_ARB_blend_func_extended", F(ARB_blend_func_extended) },
{ OFF, "GL_ARB_copy_buffer", F(ARB_copy_buffer) },
- { OFF, "GL_ARB_depth_texture", F(ARB_depth_texture) },
+ { OFF, "GL_ARB_depth_buffer_float", F(ARB_depth_buffer_float) },
{ OFF, "GL_ARB_depth_clamp", F(ARB_depth_clamp) },
+ { OFF, "GL_ARB_depth_texture", F(ARB_depth_texture) },
{ ON, "GL_ARB_draw_buffers", F(ARB_draw_buffers) },
{ OFF, "GL_ARB_draw_elements_base_vertex", F(ARB_draw_elements_base_vertex) },
+ { OFF, "GL_ARB_draw_instanced", F(ARB_draw_instanced) },
{ OFF, "GL_ARB_fragment_coord_conventions", F(ARB_fragment_coord_conventions) },
{ OFF, "GL_ARB_fragment_program", F(ARB_fragment_program) },
{ OFF, "GL_ARB_fragment_program_shadow", F(ARB_fragment_program_shadow) },
{ OFF, "GL_ARB_fragment_shader", F(ARB_fragment_shader) },
{ OFF, "GL_ARB_framebuffer_object", F(ARB_framebuffer_object) },
+ { OFF, "GL_ARB_explicit_attrib_location", F(ARB_explicit_attrib_location) },
+ /* TODO: reenable this when the new GLSL compiler actually supports them */
+ /* { OFF, "GL_ARB_geometry_shader4", F(ARB_geometry_shader4) }, */
{ OFF, "GL_ARB_half_float_pixel", F(ARB_half_float_pixel) },
{ OFF, "GL_ARB_half_float_vertex", F(ARB_half_float_vertex) },
{ OFF, "GL_ARB_imaging", F(ARB_imaging) },
+ { OFF, "GL_ARB_instanced_arrays", F(ARB_instanced_arrays) },
{ OFF, "GL_ARB_map_buffer_range", F(ARB_map_buffer_range) },
{ ON, "GL_ARB_multisample", F(ARB_multisample) },
{ OFF, "GL_ARB_multitexture", F(ARB_multitexture) },
{ OFF, "GL_ARB_occlusion_query", F(ARB_occlusion_query) },
+ { OFF, "GL_ARB_occlusion_query2", F(ARB_occlusion_query2) },
{ OFF, "GL_ARB_pixel_buffer_object", F(EXT_pixel_buffer_object) },
{ OFF, "GL_ARB_point_parameters", F(EXT_point_parameters) },
{ OFF, "GL_ARB_point_sprite", F(ARB_point_sprite) },
{ OFF, "GL_ARB_provoking_vertex", F(EXT_provoking_vertex) },
+ { OFF, "GL_ARB_sampler_objects", F(ARB_sampler_objects) },
{ OFF, "GL_ARB_seamless_cube_map", F(ARB_seamless_cube_map) },
{ OFF, "GL_ARB_shader_objects", F(ARB_shader_objects) },
{ OFF, "GL_ARB_shading_language_100", F(ARB_shading_language_100) },
- { OFF, "GL_ARB_shading_language_120", F(ARB_shading_language_120) },
{ OFF, "GL_ARB_shadow", F(ARB_shadow) },
{ OFF, "GL_ARB_shadow_ambient", F(ARB_shadow_ambient) },
{ OFF, "GL_ARB_sync", F(ARB_sync) },
{ OFF, "GL_ARB_texture_border_clamp", F(ARB_texture_border_clamp) },
+ { OFF, "GL_ARB_texture_buffer_object", F(ARB_texture_buffer_object) },
{ ON, "GL_ARB_texture_compression", F(ARB_texture_compression) },
{ OFF, "GL_ARB_texture_cube_map", F(ARB_texture_cube_map) },
{ OFF, "GL_ARB_texture_env_add", F(EXT_texture_env_add) },
@@ -82,14 +90,21 @@ static const struct {
{ OFF, "GL_ARB_texture_env_dot3", F(ARB_texture_env_dot3) },
{ OFF, "GL_MESAX_texture_float", F(ARB_texture_float) },
{ OFF, "GL_ARB_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)},
+ { OFF, "GL_ARB_texture_multisample", F(ARB_texture_multisample) },
{ OFF, "GL_ARB_texture_non_power_of_two", F(ARB_texture_non_power_of_two)},
{ OFF, "GL_ARB_texture_rectangle", F(NV_texture_rectangle) },
+ { OFF, "GL_ARB_texture_rg", F(ARB_texture_rg) },
+ { OFF, "GL_ARB_texture_rgb10_a2ui", F(ARB_texture_rgb10_a2ui) },
+ { OFF, "GL_ARB_texture_swizzle", F(EXT_texture_swizzle) },
{ ON, "GL_ARB_transpose_matrix", F(ARB_transpose_matrix) },
+ { OFF, "GL_ARB_transform_feedback2", F(ARB_transform_feedback2) },
+ { OFF, "GL_ARB_uniform_buffer_object", F(ARB_uniform_buffer_object) },
{ OFF, "GL_ARB_vertex_array_bgra", F(EXT_vertex_array_bgra) },
{ OFF, "GL_ARB_vertex_array_object", F(ARB_vertex_array_object) },
{ ON, "GL_ARB_vertex_buffer_object", F(ARB_vertex_buffer_object) },
{ OFF, "GL_ARB_vertex_program", F(ARB_vertex_program) },
{ OFF, "GL_ARB_vertex_shader", F(ARB_vertex_shader) },
+ { OFF, "GL_ARB_vertex_type_2_10_10_10_rev", F(ARB_vertex_type_2_10_10_10_rev) },
{ ON, "GL_ARB_window_pos", F(ARB_window_pos) },
{ ON, "GL_EXT_abgr", F(EXT_abgr) },
{ ON, "GL_EXT_bgra", F(EXT_bgra) },
@@ -106,15 +121,18 @@ static const struct {
{ ON, "GL_EXT_copy_texture", F(EXT_copy_texture) },
{ OFF, "GL_EXT_depth_bounds_test", F(EXT_depth_bounds_test) },
{ OFF, "GL_EXT_draw_buffers2", F(EXT_draw_buffers2) },
+ { OFF, "GL_EXT_draw_instanced", F(ARB_draw_instanced) },
{ ON, "GL_EXT_draw_range_elements", F(EXT_draw_range_elements) },
{ OFF, "GL_EXT_framebuffer_blit", F(EXT_framebuffer_blit) },
{ OFF, "GL_EXT_framebuffer_multisample", F(EXT_framebuffer_multisample) },
{ OFF, "GL_EXT_framebuffer_object", F(EXT_framebuffer_object) },
+ { OFF, "GL_EXT_framebuffer_sRGB", F(EXT_framebuffer_sRGB) },
{ OFF, "GL_EXT_fog_coord", F(EXT_fog_coord) },
{ OFF, "GL_EXT_gpu_program_parameters", F(EXT_gpu_program_parameters) },
{ OFF, "GL_EXT_histogram", F(EXT_histogram) },
{ ON, "GL_EXT_multi_draw_arrays", F(EXT_multi_draw_arrays) },
{ OFF, "GL_EXT_packed_depth_stencil", F(EXT_packed_depth_stencil) },
+ { OFF, "GL_EXT_packed_float", F(EXT_packed_float) },
{ ON, "GL_EXT_packed_pixels", F(EXT_packed_pixels) },
{ OFF, "GL_EXT_paletted_texture", F(EXT_paletted_texture) },
{ OFF, "GL_EXT_pixel_buffer_object", F(EXT_pixel_buffer_object) },
@@ -133,19 +151,23 @@ static const struct {
{ ON, "GL_EXT_texture3D", F(EXT_texture3D) },
{ OFF, "GL_EXT_texture_array", F(EXT_texture_array) },
{ OFF, "GL_EXT_texture_compression_s3tc", F(EXT_texture_compression_s3tc) },
+ { OFF, "GL_EXT_texture_compression_rgtc", F(EXT_texture_compression_rgtc) },
{ OFF, "GL_EXT_texture_cube_map", F(ARB_texture_cube_map) },
{ ON, "GL_EXT_texture_edge_clamp", F(SGIS_texture_edge_clamp) },
{ OFF, "GL_EXT_texture_env_add", F(EXT_texture_env_add) },
{ OFF, "GL_EXT_texture_env_combine", F(EXT_texture_env_combine) },
{ OFF, "GL_EXT_texture_env_dot3", F(EXT_texture_env_dot3) },
{ OFF, "GL_EXT_texture_filter_anisotropic", F(EXT_texture_filter_anisotropic) },
+ { OFF, "GL_EXT_texture_integer", F(EXT_texture_integer) },
{ OFF, "GL_EXT_texture_lod_bias", F(EXT_texture_lod_bias) },
{ OFF, "GL_EXT_texture_mirror_clamp", F(EXT_texture_mirror_clamp) },
{ ON, "GL_EXT_texture_object", F(EXT_texture_object) },
{ OFF, "GL_EXT_texture_rectangle", F(NV_texture_rectangle) },
+ { OFF, "GL_EXT_texture_shared_exponent", F(EXT_texture_shared_exponent) },
{ OFF, "GL_EXT_texture_sRGB", F(EXT_texture_sRGB) },
{ OFF, "GL_EXT_texture_swizzle", F(EXT_texture_swizzle) },
{ OFF, "GL_EXT_timer_query", F(EXT_timer_query) },
+ { OFF, "GL_EXT_transform_feedback", F(EXT_transform_feedback) },
{ ON, "GL_EXT_vertex_array", F(EXT_vertex_array) },
{ OFF, "GL_EXT_vertex_array_bgra", F(EXT_vertex_array_bgra) },
{ OFF, "GL_EXT_vertex_array_set", F(EXT_vertex_array_set) },
@@ -179,9 +201,10 @@ static const struct {
{ ON, "GL_NV_light_max_exponent", F(NV_light_max_exponent) },
{ OFF, "GL_NV_packed_depth_stencil", F(EXT_packed_depth_stencil) },
{ OFF, "GL_NV_point_sprite", F(NV_point_sprite) },
+ { OFF, "GL_NV_primitive_restart", F(NV_primitive_restart) },
+ { ON, "GL_NV_texgen_reflection", F(NV_texgen_reflection) },
{ OFF, "GL_NV_texture_env_combine4", F(NV_texture_env_combine4) },
{ OFF, "GL_NV_texture_rectangle", F(NV_texture_rectangle) },
- { ON, "GL_NV_texgen_reflection", F(NV_texgen_reflection) },
{ OFF, "GL_NV_vertex_program", F(NV_vertex_program) },
{ OFF, "GL_NV_vertex_program1_1", F(NV_vertex_program1_1) },
{ ON, "GL_OES_read_format", F(OES_read_format) },
@@ -194,6 +217,9 @@ static const struct {
{ ON, "GL_SGIS_texture_lod", F(SGIS_texture_lod) },
{ ON, "GL_SUN_multi_draw_arrays", F(EXT_multi_draw_arrays) },
{ OFF, "GL_S3_s3tc", F(S3_s3tc) },
+#if FEATURE_OES_EGL_image
+ { OFF, "GL_OES_EGL_image", F(OES_EGL_image) },
+#endif
#if FEATURE_OES_draw_texture
{ OFF, "GL_OES_draw_texture", F(OES_draw_texture) },
#endif /* FEATURE_OES_draw_texture */
@@ -224,6 +250,9 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
#if FEATURE_ARB_framebuffer_object
ctx->Extensions.ARB_framebuffer_object = GL_TRUE;
#endif
+#if FEATURE_ARB_geometry_shader4
+ ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
+#endif
ctx->Extensions.ARB_half_float_pixel = GL_TRUE;
ctx->Extensions.ARB_half_float_vertex = GL_TRUE;
ctx->Extensions.ARB_imaging = GL_TRUE;
@@ -239,9 +268,6 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
#if FEATURE_ARB_shading_language_100
ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
#endif
-#if FEATURE_ARB_shading_language_120
- ctx->Extensions.ARB_shading_language_120 = GL_TRUE;
-#endif
ctx->Extensions.ARB_shadow = GL_TRUE;
ctx->Extensions.ARB_shadow_ambient = GL_TRUE;
ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
@@ -319,6 +345,9 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
#endif
ctx->Extensions.EXT_texture_swizzle = GL_TRUE;
+#if FEATURE_EXT_transform_feedback
+ /*ctx->Extensions.EXT_transform_feedback = GL_TRUE;*/
+#endif
ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
/*ctx->Extensions.IBM_multimode_draw_arrays = GL_TRUE;*/
ctx->Extensions.MESA_pack_invert = GL_TRUE;
@@ -480,13 +509,9 @@ _mesa_enable_2_1_extensions(GLcontext *ctx)
#if FEATURE_EXT_texture_sRGB
ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
#endif
-#ifdef FEATURE_ARB_shading_language_120
- ctx->Extensions.ARB_shading_language_120 = GL_TRUE;
-#endif
}
-
/**
* Either enable or disable the named extension.
* \return GL_TRUE for success, GL_FALSE if invalid extension name
@@ -672,8 +697,8 @@ _mesa_init_extensions( GLcontext *ctx )
* Construct the GL_EXTENSIONS string. Called the first time that
* glGetString(GL_EXTENSIONS) is called.
*/
-GLubyte *
-_mesa_make_extension_string( GLcontext *ctx )
+static GLubyte *
+compute_extensions( GLcontext *ctx )
{
const char *extraExt = get_extension_override(ctx);
GLuint extStrLen = 0;
@@ -718,6 +743,206 @@ _mesa_make_extension_string( GLcontext *ctx )
return (GLubyte *) s;
}
+static size_t
+append_extension(GLubyte **str, const char *ext)
+{
+ GLubyte *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_es1(const GLcontext *ctx, GLubyte *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 GLubyte *
+compute_extensions_es1(const GLcontext *ctx)
+{
+ GLubyte *s;
+ unsigned int len;
+
+ len = make_extension_string_es1(ctx, NULL);
+ s = malloc(len + 1);
+ if (!s)
+ return NULL;
+ make_extension_string_es1(ctx, s);
+
+ return s;
+}
+
+static size_t
+make_extension_string_es2(const GLcontext *ctx, GLubyte *str)
+{
+ size_t len = 0;
+
+ len += append_extension(&str, "GL_OES_compressed_paletted_texture");
+
+ if (ctx->Extensions.ARB_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");
+ }
+
+ 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_texture3D)
+ len += append_extension(&str, "GL_OES_texture_3D");
+ if (ctx->Extensions.ARB_texture_non_power_of_two)
+ len += append_extension(&str, "GL_OES_texture_npot");
+ if (ctx->Extensions.EXT_texture_filter_anisotropic)
+ len += append_extension(&str, "GL_EXT_texture_filter_anisotropic");
+
+ len += append_extension(&str, "GL_EXT_texture_type_2_10_10_10_REV");
+ if (ctx->Extensions.ARB_depth_texture)
+ len += append_extension(&str, "GL_OES_depth_texture");
+ if (ctx->Extensions.EXT_packed_depth_stencil)
+ len += append_extension(&str, "GL_OES_packed_depth_stencil");
+ if (ctx->Extensions.ARB_fragment_shader)
+ len += append_extension(&str, "GL_OES_standard_derivatives");
+
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ len += append_extension(&str, "GL_EXT_texture_compression_dxt1");
+ 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 GLubyte *
+compute_extensions_es2(GLcontext *ctx)
+{
+ GLubyte *s;
+ unsigned int len;
+
+ len = make_extension_string_es2(ctx, NULL);
+ s = malloc(len + 1);
+ if (!s)
+ return NULL;
+ make_extension_string_es2(ctx, s);
+
+ return s;
+}
+
+
+GLubyte *
+_mesa_make_extension_string(GLcontext *ctx)
+{
+ switch (ctx->API) {
+ case API_OPENGL:
+ return compute_extensions(ctx);
+ case API_OPENGLES2:
+ return compute_extensions_es2(ctx);
+ case API_OPENGLES:
+ return compute_extensions_es1(ctx);
+ default:
+ assert(0);
+ return NULL;
+ }
+}
/**
* Return number of enabled extensions.
@@ -738,7 +963,7 @@ _mesa_get_extension_count(GLcontext *ctx)
if (0)
_mesa_debug(ctx, "%u of %d extensions enabled\n", ctx->Extensions.Count,
- Elements(default_extensions));
+ (int) Elements(default_extensions));
return ctx->Extensions.Count;
}