---
src/mesa/main/get.c | 70 ++++++++++++++++++++++++++++++++++++++++
src/mesa/main/get_hash_params.py | 9 ++++++
src/mesa/main/texparam.c | 6 ++++
3 files changed, 85 insertions(+)
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index eee8550..db77a65 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -145,6 +145,7 @@ enum value_extra {
EXTRA_GLSL_130,
EXTRA_EXT_UBO_GS4,
EXTRA_EXT_ATOMICS_GS4,
+ EXTRA_EXT_SHADER_IMAGE_GS4,
};
#define NO_EXTRA NULL
@@ -338,6 +339,11 @@ static const int
extra_ARB_shader_atomic_counters_and_geometry_shader[] = {
EXTRA_END
};
+static const int extra_ARB_shader_image_load_store_and_geometry_shader[] = {
+ EXTRA_EXT_SHADER_IMAGE_GS4,
+ EXTRA_END
+};
+
EXTRA_EXT(ARB_texture_cube_map);
EXTRA_EXT(MESA_texture_array);
EXTRA_EXT(NV_fog_distance);
@@ -375,6 +381,7 @@ EXTRA_EXT(ARB_texture_buffer_range);
EXTRA_EXT(ARB_texture_multisample);
EXTRA_EXT(ARB_texture_gather);
EXTRA_EXT(ARB_shader_atomic_counters);
+EXTRA_EXT(ARB_shader_image_load_store);
static const int
extra_ARB_color_buffer_float_or_glcore[] = {
@@ -1023,6 +1030,11 @@ check_extra(struct gl_context *ctx, const char *func,
const struct value_desc *d
api_found = (ctx->Extensions.ARB_shader_atomic_counters &&
_mesa_has_geometry_shaders(ctx));
break;
+ case EXTRA_EXT_SHADER_IMAGE_GS4:
+ api_check = GL_TRUE;
+ api_found = (ctx->Extensions.ARB_shader_image_load_store &&
+ _mesa_has_geometry_shaders(ctx));
+ break;
case EXTRA_END:
break;
default: /* *e is a offset into the extension struct */
@@ -1763,6 +1775,64 @@ find_value_indexed(const char *func, GLenum pname,
GLuint index, union value *v)
if (index >= ctx->Const.VertexProgram.MaxAttribs)
goto invalid_value;
v->value_int =
ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].Stride;
+
+ /* ARB_shader_image_load_store */
+ case GL_IMAGE_BINDING_NAME: {
+ struct gl_texture_object *t;
+
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index > ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ t = ctx->ImageUnits[index].TexObj;
+ v->value_int = (t ? t->Name : 0);
+ return TYPE_INT;
+ }
+
+ case GL_IMAGE_BINDING_LEVEL:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index > ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Level;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_LAYERED:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index > ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Layered;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_LAYER:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index > ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Layer;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_ACCESS:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index > ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Access;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_FORMAT:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index > ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Format;
return TYPE_INT;
}
diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index c961fee..ab7a900 100644
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -741,6 +741,15 @@ descriptor=[
# GL_ARB_vertex_attrib_binding
[ "MAX_VERTEX_ATTRIB_RELATIVE_OFFSET",
"CONTEXT_ENUM(Const.MaxVertexAttribRelativeOffset), NO_EXTRA" ],
[ "MAX_VERTEX_ATTRIB_BINDINGS",
"CONTEXT_ENUM(Const.MaxVertexAttribBindings), NO_EXTRA" ],
+
+# GL_ARB_shader_image_load_store
+ [ "MAX_IMAGE_UNITS", "CONTEXT_INT(Const.MaxImageUnits),
extra_ARB_shader_image_load_store"],
+ [ "MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS",
"CONTEXT_INT(Const.MaxCombinedImageUnitsAndFragmentOutputs),
extra_ARB_shader_image_load_store"],
+ [ "MAX_IMAGE_SAMPLES", "CONTEXT_INT(Const.MaxImageSamples),
extra_ARB_shader_image_load_store"],
+ [ "MAX_VERTEX_IMAGE_UNIFORMS",
"CONTEXT_INT(Const.VertexProgram.MaxImageUniforms),
extra_ARB_shader_image_load_store"],
+ [ "MAX_GEOMETRY_IMAGE_UNIFORMS",
"CONTEXT_INT(Const.GeometryProgram.MaxImageUniforms),
extra_ARB_shader_image_load_store_and_geometry_shader"],
+ [ "MAX_FRAGMENT_IMAGE_UNIFORMS",
"CONTEXT_INT(Const.FragmentProgram.MaxImageUniforms),
extra_ARB_shader_image_load_store"],
+ [ "MAX_COMBINED_IMAGE_UNIFORMS",
"CONTEXT_INT(Const.MaxCombinedImageUniforms),
extra_ARB_shader_image_load_store"],
]},
# Enums restricted to OpenGL Core profile
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 7092c63..8268f26 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -1763,6 +1763,12 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname,
GLint *params )
*params = obj->Sampler.sRGBDecode;
break;
+ case GL_IMAGE_FORMAT_COMPATIBILITY_TYPE:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_pname;
+ *params = obj->ImageFormatCompatibility;
+ break;
+
default:
goto invalid_pname;
}
--
1.8.3.4
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