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path: root/mesalib/src/mesa/main/get.c
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Diffstat (limited to 'mesalib/src/mesa/main/get.c')
-rw-r--r--mesalib/src/mesa/main/get.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 89b3bf09d..6e72ff5c2 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -143,6 +143,7 @@ enum value_extra {
EXTRA_FLUSH_CURRENT,
EXTRA_GLSL_130,
EXTRA_EXT_UBO_GS4,
+ EXTRA_EXT_ATOMICS_GS4,
};
#define NO_EXTRA NULL
@@ -331,6 +332,11 @@ static const int extra_MESA_texture_array_es3[] = {
EXTRA_END
};
+static const int extra_ARB_shader_atomic_counters_and_geometry_shader[] = {
+ EXTRA_EXT_ATOMICS_GS4,
+ EXTRA_END
+};
+
EXTRA_EXT(ARB_texture_cube_map);
EXTRA_EXT(MESA_texture_array);
EXTRA_EXT(NV_fog_distance);
@@ -367,6 +373,7 @@ EXTRA_EXT(ARB_texture_cube_map_array);
EXTRA_EXT(ARB_texture_buffer_range);
EXTRA_EXT(ARB_texture_multisample);
EXTRA_EXT(ARB_texture_gather);
+EXTRA_EXT(ARB_shader_atomic_counters);
static const int
extra_ARB_color_buffer_float_or_glcore[] = {
@@ -894,6 +901,10 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
_mesa_problem(ctx, "driver doesn't implement GetTimestamp");
}
break;
+ /* GL_ARB_shader_atomic_counters */
+ case GL_ATOMIC_COUNTER_BUFFER_BINDING:
+ v->value_int = ctx->AtomicBuffer->Name;
+ break;
}
}
@@ -999,6 +1010,11 @@ check_extra(struct gl_context *ctx, const char *func, const struct value_desc *d
api_found = (ctx->Extensions.ARB_uniform_buffer_object &&
_mesa_has_geometry_shaders(ctx));
break;
+ case EXTRA_EXT_ATOMICS_GS4:
+ api_check = GL_TRUE;
+ api_found = (ctx->Extensions.ARB_shader_atomic_counters &&
+ _mesa_has_geometry_shaders(ctx));
+ break;
case EXTRA_END:
break;
default: /* *e is a offset into the extension struct */
@@ -1692,6 +1708,30 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
goto invalid_enum;
v->value_int = ctx->Multisample.SampleMaskValue;
return TYPE_INT;
+
+ case GL_ATOMIC_COUNTER_BUFFER_BINDING:
+ if (!ctx->Extensions.ARB_shader_atomic_counters)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxAtomicBufferBindings)
+ goto invalid_value;
+ v->value_int = ctx->AtomicBufferBindings[index].BufferObject->Name;
+ return TYPE_INT;
+
+ case GL_ATOMIC_COUNTER_BUFFER_START:
+ if (!ctx->Extensions.ARB_shader_atomic_counters)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxAtomicBufferBindings)
+ goto invalid_value;
+ v->value_int64 = ctx->AtomicBufferBindings[index].Offset;
+ return TYPE_INT64;
+
+ case GL_ATOMIC_COUNTER_BUFFER_SIZE:
+ if (!ctx->Extensions.ARB_shader_atomic_counters)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxAtomicBufferBindings)
+ goto invalid_value;
+ v->value_int64 = ctx->AtomicBufferBindings[index].Size;
+ return TYPE_INT64;
}
invalid_enum: