ES31: Implement gl_in in Geometry Shader
This patch intends to implement geometry shader built-in interface
block instance gl_in defined in GL_OES_geometry_shader.
1. Add the definition of gl_in and its interface block gl_PerVertex
into the symbol table.
2. Support gl_Position as a member of gl_in.
3. Set the array size of gl_in when a valid input primitive type is
known.
4. Add check that it should be a compile error to index gl_in or
call length() on gl_in without a valid input primitive declaration.
This patch also adds unit tests to cover all these new features.
BUG=angleproject:1941
TEST=angle_unittests
Change-Id: I8da20c943b29c9ce904834625b396aab6302e1e1
Reviewed-on: https://chromium-review.googlesource.com/605059
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
diff --git a/src/compiler/translator/Compiler.h b/src/compiler/translator/Compiler.h
index 54f1e38..085b7a9 100644
--- a/src/compiler/translator/Compiler.h
+++ b/src/compiler/translator/Compiler.h
@@ -119,6 +119,7 @@
{
return shaderStorageBlocks;
}
+ const std::vector<sh::InterfaceBlock> &getInBlocks() const { return inBlocks; }
ShHashFunction64 getHashFunction() const { return hashFunction; }
NameMap &getNameMap() { return nameMap; }
@@ -196,6 +197,7 @@
std::vector<sh::InterfaceBlock> interfaceBlocks;
std::vector<sh::InterfaceBlock> uniformBlocks;
std::vector<sh::InterfaceBlock> shaderStorageBlocks;
+ std::vector<sh::InterfaceBlock> inBlocks;
private:
// Creates the function call DAG for further analysis, returning false if there is a recursion