#include "imports.h"
#include "context.h"
#include "extensions.h"
+#include "macros.h"
#include "mfeatures.h"
#include "mtypes.h"
-#define ALIGN(value, alignment) (((value) + alignment - 1) & ~(alignment - 1))
-
enum {
DISABLE = 0,
- GLL = 1 << API_OPENGL, /* GL Legacy / Compatibility */
+ GLL = 1 << API_OPENGL_COMPAT, /* GL Legacy / Compatibility */
GLC = 1 << API_OPENGL_CORE, /* GL Core */
- GL = (1 << API_OPENGL) | (1 << API_OPENGL_CORE),
+ GL = (1 << API_OPENGL_COMPAT) | (1 << API_OPENGL_CORE),
ES1 = 1 << API_OPENGLES,
ES2 = 1 << API_OPENGLES2,
+ ES3 = 1 << (API_OPENGL_LAST + 1),
};
/**
static const struct extension extension_table[] = {
/* ARB Extensions */
{ "GL_ARB_ES2_compatibility", o(ARB_ES2_compatibility), GL, 2009 },
+ { "GL_ARB_ES3_compatibility", o(ARB_ES3_compatibility), GL, 2012 },
{ "GL_ARB_base_instance", o(ARB_base_instance), GL, 2011 },
{ "GL_ARB_blend_func_extended", o(ARB_blend_func_extended), GL, 2009 },
{ "GL_ARB_color_buffer_float", o(ARB_color_buffer_float), GL, 2004 },
{ "GL_ARB_fragment_shader", o(ARB_fragment_shader), GL, 2002 },
{ "GL_ARB_framebuffer_object", o(ARB_framebuffer_object), GL, 2005 },
{ "GL_ARB_framebuffer_sRGB", o(EXT_framebuffer_sRGB), GL, 1998 },
+ { "GL_ARB_get_program_binary", o(ARB_shader_objects), GL, 2010 },
{ "GL_ARB_half_float_pixel", o(ARB_half_float_pixel), GL, 2003 },
{ "GL_ARB_half_float_vertex", o(ARB_half_float_vertex), GL, 2008 },
{ "GL_ARB_instanced_arrays", o(ARB_instanced_arrays), GL, 2008 },
+ { "GL_ARB_internalformat_query", o(ARB_internalformat_query), GL, 2011 },
{ "GL_ARB_invalidate_subdata", o(dummy_true), GL, 2012 },
{ "GL_ARB_map_buffer_alignment", o(ARB_map_buffer_alignment), GL, 2011 },
{ "GL_ARB_map_buffer_range", o(ARB_map_buffer_range), GL, 2008 },
{ "GL_ARB_shader_stencil_export", o(ARB_shader_stencil_export), GL, 2009 },
{ "GL_ARB_shader_texture_lod", o(ARB_shader_texture_lod), GL, 2009 },
{ "GL_ARB_shading_language_100", o(ARB_shading_language_100), GLL, 2003 },
+ { "GL_ARB_shading_language_packing", o(ARB_shading_language_packing), GL, 2011 },
{ "GL_ARB_shadow", o(ARB_shadow), GLL, 2001 },
{ "GL_ARB_sync", o(ARB_sync), GL, 2003 },
{ "GL_ARB_texture_border_clamp", o(ARB_texture_border_clamp), GLL, 2000 },
- { "GL_ARB_texture_buffer_object", o(ARB_texture_buffer_object), GL, 2008 },
+ { "GL_ARB_texture_buffer_object", o(ARB_texture_buffer_object), GLC, 2008 },
+ { "GL_ARB_texture_buffer_object_rgb32", o(ARB_texture_buffer_object_rgb32), GLC, 2009 },
+ { "GL_ARB_texture_buffer_range", o(ARB_texture_buffer_range), GLC, 2012 },
{ "GL_ARB_texture_compression", o(dummy_true), GLL, 2000 },
{ "GL_ARB_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL, 2004 },
{ "GL_ARB_texture_cube_map", o(ARB_texture_cube_map), GLL, 1999 },
+ { "GL_ARB_texture_cube_map_array", o(ARB_texture_cube_map_array), GL, 2009 },
{ "GL_ARB_texture_env_add", o(dummy_true), GLL, 1999 },
{ "GL_ARB_texture_env_combine", o(ARB_texture_env_combine), GLL, 2001 },
{ "GL_ARB_texture_env_crossbar", o(ARB_texture_env_crossbar), GLL, 2001 },
{ "GL_EXT_blend_color", o(EXT_blend_color), GLL, 1995 },
{ "GL_EXT_blend_equation_separate", o(EXT_blend_equation_separate), GL, 2003 },
{ "GL_EXT_blend_func_separate", o(EXT_blend_func_separate), GLL, 1999 },
+ { "GL_EXT_discard_framebuffer", o(EXT_framebuffer_object), ES1 | ES2, 2009 },
{ "GL_EXT_blend_minmax", o(EXT_blend_minmax), GLL | ES1 | ES2, 1995 },
{ "GL_EXT_blend_subtract", o(dummy_true), GLL, 1995 },
{ "GL_EXT_clip_volume_hint", o(EXT_clip_volume_hint), GL, 1996 },
{ "GL_EXT_subtexture", o(dummy_true), GLL, 1995 },
{ "GL_EXT_texture3D", o(EXT_texture3D), GLL, 1996 },
{ "GL_EXT_texture_array", o(EXT_texture_array), GL, 2006 },
- { "GL_EXT_texture_compression_dxt1", o(EXT_texture_compression_s3tc), GL | ES1 | ES2, 2004 },
- { "GL_ANGLE_texture_compression_dxt3", o(ANGLE_texture_compression_dxt), ES2, 2011 },
- { "GL_ANGLE_texture_compression_dxt5", o(ANGLE_texture_compression_dxt), ES2, 2011 },
+ { "GL_EXT_texture_compression_dxt1", o(ANGLE_texture_compression_dxt), GL | ES1 | ES2, 2004 },
+ { "GL_ANGLE_texture_compression_dxt3", o(ANGLE_texture_compression_dxt), GL | ES1 | ES2, 2011 },
+ { "GL_ANGLE_texture_compression_dxt5", o(ANGLE_texture_compression_dxt), GL | ES1 | ES2, 2011 },
{ "GL_EXT_texture_compression_latc", o(EXT_texture_compression_latc), GL, 2006 },
{ "GL_EXT_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL, 2004 },
{ "GL_EXT_texture_compression_s3tc", o(EXT_texture_compression_s3tc), GL, 2000 },
{ "GL_EXT_unpack_subimage", o(dummy_true), ES2, 2011 },
{ "GL_EXT_vertex_array_bgra", o(EXT_vertex_array_bgra), GL, 2008 },
{ "GL_EXT_vertex_array", o(dummy_true), GLL, 1995 },
+ { "GL_EXT_color_buffer_float", o(dummy_true), ES3, 2013 },
/* OES extensions */
{ "GL_OES_blend_equation_separate", o(EXT_blend_equation_separate), ES1, 2009 },
{ "GL_OES_depth24", o(EXT_framebuffer_object), ES1 | ES2, 2005 },
{ "GL_OES_depth32", o(dummy_false), DISABLE, 2005 },
{ "GL_OES_depth_texture", o(ARB_depth_texture), ES2, 2006 },
+ { "GL_OES_depth_texture_cube_map", o(OES_depth_texture_cube_map), ES2, 2012 },
{ "GL_OES_draw_texture", o(OES_draw_texture), ES1, 2004 },
/* FIXME: Mesa expects GL_OES_EGL_image to be available in OpenGL contexts. */
{ "GL_OES_EGL_image", o(OES_EGL_image), GL | ES1 | ES2, 2006 },
{ "GL_OES_fbo_render_mipmap", o(EXT_framebuffer_object), ES1 | ES2, 2005 },
{ "GL_OES_fixed_point", o(dummy_true), ES1, 2002 },
{ "GL_OES_framebuffer_object", o(EXT_framebuffer_object), ES1, 2005 },
+ { "GL_OES_get_program_binary", o(ARB_shader_objects), ES2, 2008 },
{ "GL_OES_mapbuffer", o(dummy_true), ES1 | ES2, 2005 },
{ "GL_OES_matrix_get", o(dummy_true), ES1, 2004 },
{ "GL_OES_packed_depth_stencil", o(EXT_packed_depth_stencil), ES1 | ES2, 2007 },
{ "GL_ATI_texture_float", o(ARB_texture_float), GL, 2002 },
{ "GL_ATI_texture_mirror_once", o(ATI_texture_mirror_once), GL, 2006 },
{ "GL_IBM_multimode_draw_arrays", o(dummy_true), GL, 1998 },
- { "GL_IBM_rasterpos_clip", o(dummy_true), GL, 1996 },
+ { "GL_IBM_rasterpos_clip", o(dummy_true), GLL, 1996 },
{ "GL_IBM_texture_mirrored_repeat", o(dummy_true), GLL, 1998 },
{ "GL_INGR_blend_func_separate", o(EXT_blend_func_separate), GLL, 1999 },
{ "GL_MESA_pack_invert", o(MESA_pack_invert), GL, 2002 },
{ "GL_NV_light_max_exponent", o(dummy_true), GLL, 1999 },
{ "GL_NV_packed_depth_stencil", o(EXT_packed_depth_stencil), GL, 2000 },
{ "GL_NV_point_sprite", o(NV_point_sprite), GL, 2001 },
- { "GL_NV_primitive_restart", o(NV_primitive_restart), GL, 2002 },
+ { "GL_NV_primitive_restart", o(NV_primitive_restart), GLL, 2002 },
{ "GL_NV_read_buffer", o(dummy_true), ES2, 2011 },
{ "GL_NV_texgen_reflection", o(dummy_true), GLL, 1999 },
{ "GL_NV_texture_barrier", o(NV_texture_barrier), GL, 2009 },
{ "GL_NV_texture_env_combine4", o(NV_texture_env_combine4), GLL, 1999 },
{ "GL_NV_texture_rectangle", o(NV_texture_rectangle), GLL, 2000 },
- { "GL_S3_s3tc", o(S3_s3tc), GL, 1999 },
+ { "GL_S3_s3tc", o(ANGLE_texture_compression_dxt), GL, 1999 },
{ "GL_SGIS_generate_mipmap", o(dummy_true), GLL, 1997 },
{ "GL_SGIS_texture_border_clamp", o(ARB_texture_border_clamp), GLL, 1997 },
{ "GL_SGIS_texture_edge_clamp", o(dummy_true), GLL, 1997 },
ctx->Extensions.EXT_fog_coord = GL_TRUE;
ctx->Extensions.EXT_framebuffer_object = GL_TRUE;
ctx->Extensions.EXT_framebuffer_blit = GL_TRUE;
- ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
ctx->Extensions.EXT_point_parameters = GL_TRUE;
const struct extension *i;
unsigned j;
unsigned maxYear = ~0;
+ unsigned api_set = (1 << ctx->API);
+ if (_mesa_is_gles3(ctx))
+ api_set |= ES3;
/* Check if the MESA_EXTENSION_MAX_YEAR env var is set */
{
for (i = extension_table; i->name != 0; ++i) {
if (base[i->offset] &&
i->year <= maxYear &&
- (i->api_set & (1 << ctx->API))) {
+ (i->api_set & api_set)) {
length += strlen(i->name) + 1; /* +1 for space */
++count;
}
for (i = extension_table; i->name != 0; ++i) {
if (base[i->offset] &&
i->year <= maxYear &&
- (i->api_set & (1 << ctx->API))) {
+ (i->api_set & api_set)) {
extension_indices[j++] = i - extension_table;
}
}
/* Build the extension string.*/
for (j = 0; j < count; ++j) {
i = &extension_table[extension_indices[j]];
- assert(base[i->offset] && (i->api_set & (1 << ctx->API)));
+ assert(base[i->offset] && (i->api_set & api_set));
strcat(exts, i->name);
strcat(exts, " ");
}
{
GLboolean *base;
const struct extension *i;
+ unsigned api_set = (1 << ctx->API);
+ if (_mesa_is_gles3(ctx))
+ api_set |= ES3;
/* only count once */
if (ctx->Extensions.Count != 0)
base = (GLboolean *) &ctx->Extensions;
for (i = extension_table; i->name != 0; ++i) {
- if (base[i->offset] && (i->api_set & (1 << ctx->API))) {
+ if (base[i->offset] && (i->api_set & api_set)) {
ctx->Extensions.Count++;
}
}
const GLboolean *base;
size_t n;
const struct extension *i;
+ unsigned api_set = (1 << ctx->API);
+ if (_mesa_is_gles3(ctx))
+ api_set |= ES3;
base = (GLboolean*) &ctx->Extensions;
n = 0;
for (i = extension_table; i->name != 0; ++i) {
- if (base[i->offset] && (i->api_set & (1 << ctx->API))) {
+ if (base[i->offset] && (i->api_set & api_set)) {
if (n == index)
return (const GLubyte*) i->name;
else
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