commit 361df070323f430aa0614c6eb04fb595dec3daa9
author Jiawei Shao <jiawei.shao@intel.com> Wed Nov 22 09:33:59 2017 +0800
committer Commit Bot <commit-bot@chromium.org> Fri Dec 01 15:48:21 2017 +0000
tree 30a363f480d51d2ad09e5ed34a350dccf5b274c8
parent 94f1e89fc8bd87e3177cf130f0c99a48a7e1765f

ES31: Implement Geometry Shader resource queries on OpenGL

This patch intends to implement all geometry shader related
resource queries on OpenGL back-ends.

This patch also fixes a memory leak by releasing the geometry
shader compiler handle in the destructor of the Compiler.

BUG=angleproject:1941, angleproject:2261
TEST=angle_end2end_tests

Change-Id: Ieb69c162d2fc6c6550e145d1ec7948c3d36d4d15
Reviewed-on: https://chromium-review.googlesource.com/784552
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

src/libANGLE/Context.cpp

diff --git a/src/libANGLE/Context.cpp b/src/libANGLE/Context.cpp
index f638bed..caebc20 100644
--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -1508,6 +1508,53 @@
         case GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT:
             *params = mCaps.shaderStorageBufferOffsetAlignment;
             break;
+
+        // GL_EXT_geometry_shader
+        case GL_MAX_FRAMEBUFFER_LAYERS_EXT:
+            *params = mCaps.maxFramebufferLayers;
+            break;
+        case GL_LAYER_PROVOKING_VERTEX_EXT:
+            *params = mCaps.layerProvokingVertex;
+            break;
+        case GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT:
+            *params = mCaps.maxGeometryUniformComponents;
+            break;
+        case GL_MAX_GEOMETRY_UNIFORM_BLOCKS_EXT:
+            *params = mCaps.maxGeometryUniformBlocks;
+            break;
+        case GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS_EXT:
+            *params = mCaps.maxCombinedGeometryUniformComponents;
+            break;
+        case GL_MAX_GEOMETRY_INPUT_COMPONENTS_EXT:
+            *params = mCaps.maxGeometryInputComponents;
+            break;
+        case GL_MAX_GEOMETRY_OUTPUT_COMPONENTS_EXT:
+            *params = mCaps.maxGeometryOutputComponents;
+            break;
+        case GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT:
+            *params = mCaps.maxGeometryOutputVertices;
+            break;
+        case GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT:
+            *params = mCaps.maxGeometryTotalOutputComponents;
+            break;
+        case GL_MAX_GEOMETRY_SHADER_INVOCATIONS_EXT:
+            *params = mCaps.maxGeometryShaderInvocations;
+            break;
+        case GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT:
+            *params = mCaps.maxGeometryTextureImageUnits;
+            break;
+        case GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS_EXT:
+            *params = mCaps.maxGeometryAtomicCounterBuffers;
+            break;
+        case GL_MAX_GEOMETRY_ATOMIC_COUNTERS_EXT:
+            *params = mCaps.maxGeometryAtomicCounters;
+            break;
+        case GL_MAX_GEOMETRY_IMAGE_UNIFORMS_EXT:
+            *params = mCaps.maxGeometryImageUniforms;
+            break;
+        case GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS_EXT:
+            *params = mCaps.maxGeometryShaderStorageBlocks;
+            break;
         default:
             mGLState.getIntegerv(this, pname, params);
             break;