[Mesa-dev] [PATCH v2 4/9] mesa: Handle QUERY_BUFFER_BINDING in GetIntegerv

[Rafal Mielniczuk]

v2: Expose query buffer binding location
    only when extension is enabled

Signed-off-by: Rafal Mielniczuk <rafal.mielniczuk2 at gmail.com>
---
 src/mesa/main/get.c              | 5 +++++
 src/mesa/main/get_hash_params.py | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 6d95790..e6c51ee 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -394,6 +394,7 @@ EXTRA_EXT(ARB_shader_image_load_store);
 EXTRA_EXT(ARB_viewport_array);
 EXTRA_EXT(ARB_compute_shader);
 EXTRA_EXT(ARB_gpu_shader5);
+EXTRA_EXT(ARB_query_buffer_object);
 EXTRA_EXT2(ARB_transform_feedback3, ARB_gpu_shader5);
 
 static const int
@@ -978,6 +979,10 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
    case GL_UNIFORM_BUFFER_BINDING:
       v->value_int = ctx->UniformBuffer->Name;
       break;
+   /* GL_ARB_query_buffer_object */
+   case GL_QUERY_BUFFER_BINDING:
+      v->value_int = ctx->QueryBuffer->Name;
+      break;
    /* GL_ARB_timer_query */
    case GL_TIMESTAMP:
       if (ctx->Driver.GetTimestamp) {
diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index 06d0bba..7011e07 100644
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -359,6 +359,9 @@ descriptor=[
   [ "UNIFORM_BUFFER_OFFSET_ALIGNMENT", "CONTEXT_INT(Const.UniformBufferOffsetAlignment), extra_ARB_uniform_buffer_object" ],
   [ "UNIFORM_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_uniform_buffer_object" ],
 
+# GL_ARB_query_buffer_object
+  [ "QUERY_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_query_buffer_object" ],
+
 # GL_ARB_vertex_shader
   [ "MAX_VERTEX_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents), extra_ARB_vertex_shader" ],
   [ "MAX_VARYING_FLOATS_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_vertex_shader" ],
-- 
1.9.0