scratchfoundation/bgfx
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fixed EXT_shader_texture_lod ESSL extension for vertex shaders.

Browse source
This commit is contained in:
Branimir Karadžić 2015-04-20 18:10:41 -07:00
parent a528554e67
commit 705b135666
2 changed files with 9 additions and 1 deletions
3rdparty/glsl-optimizer/src/glsl
builtin_functions.cppbuiltin_variables.cpp

3
3rdparty/glsl-optimizer/src/glsl/builtin_functions.cpp vendored
View file

@ -172,7 +172,8 @@ es_lod_exists_in_stage(const _mesa_glsl_parse_state *state)
* is enabled. * is enabled.
*/ */
return return
state->stage == MESA_SHADER_FRAGMENT && // BK - EXT_shader_texture_lod is available in vertex and fragment shaders.
// state->stage == MESA_SHADER_FRAGMENT &&
state->es_shader && state->es_shader &&
state->is_version(110, 100) && state->is_version(110, 100) &&
state->EXT_shader_texture_lod_enable; state->EXT_shader_texture_lod_enable;

7
3rdparty/glsl-optimizer/src/glsl/builtin_variables.cpp vendored
View file

@ -949,6 +949,13 @@ builtin_variable_generator::generate_fs_special_vars()
var->enable_extension_warning("GL_EXT_shader_framebuffer_fetch"); var->enable_extension_warning("GL_EXT_shader_framebuffer_fetch");
} }
{
// BK - gl_PrimitiveID
ir_variable *var;
var = add_output(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveID", glsl_precision_high);
var->data.interpolation = INTERP_QUALIFIER_FLAT;
}
if (state->ARB_sample_shading_enable) { if (state->ARB_sample_shading_enable) {
add_system_value(SYSTEM_VALUE_SAMPLE_ID, int_t, "gl_SampleID", glsl_precision_high); add_system_value(SYSTEM_VALUE_SAMPLE_ID, int_t, "gl_SampleID", glsl_precision_high);
add_system_value(SYSTEM_VALUE_SAMPLE_POS, vec2_t, "gl_SamplePosition", glsl_precision_high); add_system_value(SYSTEM_VALUE_SAMPLE_POS, vec2_t, "gl_SamplePosition", glsl_precision_high);