ANGLE: Fix compilation with MinGW + D3D11

Provide workarounds for things GCC doesn't like, and define a number
of macros not found in the MinGW headers.

Change-Id: I254c208209c0071fae5efb6727f2b3cfd5542da6
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

1 files changed, 175 insertions, 0 deletions

diff --git a/src/angle/patches/0016-ANGLE-Fix-compilation-with-MinGW-D3D11.patch b/src/angle/patches/0016-ANGLE-Fix-compilation-with-MinGW-D3D11.patch
new file mode 100644
index 0000000000..3cf6c67d16
--- /dev/null
+++ b/src/angle/patches/0016-ANGLE-Fix-compilation-with-MinGW-D3D11.patch
@@ -0,0 +1,175 @@
+From ac4e9bb72ca22fd39bfc43f087108694db2ae8ac Mon Sep 17 00:00:00 2001
+From: Andrew Knight <andrew.knight@digia.com>
+Date: Thu, 4 Sep 2014 15:32:17 +0300
+Subject: [PATCH] ANGLE: Fix compilation with MinGW + D3D11
+
+Provide workarounds for things GCC doesn't like, and define a number
+of macros not found in the MinGW headers.
+
+Change-Id: I254c208209c0071fae5efb6727f2b3cfd5542da6
+---
+ src/3rdparty/angle/src/libGLESv2/Context.cpp       |  4 ++--
+ .../src/libGLESv2/renderer/d3d/d3d11/Buffer11.cpp  |  4 ++++
+ .../src/libGLESv2/renderer/d3d/d3d11/Query11.cpp   |  8 +++++++
+ .../libGLESv2/renderer/d3d/d3d11/RenderTarget11.h  |  2 +-
+ .../libGLESv2/renderer/d3d/d3d11/Renderer11.cpp    | 27 +++++++++++++++++++++-
+ .../src/libGLESv2/renderer/d3d/d3d11/Renderer11.h  |  2 +-
+ .../renderer/d3d/d3d11/renderer11_utils.cpp        | 11 ++++++++-
+ 7 files changed, 52 insertions(+), 6 deletions(-)
+
+diff --git a/src/3rdparty/angle/src/libGLESv2/Context.cpp b/src/3rdparty/angle/src/libGLESv2/Context.cpp
+index 8201acd..99df85b 100644
+--- a/src/3rdparty/angle/src/libGLESv2/Context.cpp
++++ b/src/3rdparty/angle/src/libGLESv2/Context.cpp
+@@ -368,7 +368,7 @@ void Context::deleteFenceSync(GLsync fenceSync)
+     // wait commands finish. However, since the name becomes invalid, we cannot query the fence,
+     // and since our API is currently designed for being called from a single thread, we can delete
+     // the fence immediately.
+-    mResourceManager->deleteFenceSync(reinterpret_cast<GLuint>(fenceSync));
++    mResourceManager->deleteFenceSync(uintptr_t(fenceSync));
+ }
+ 
+ void Context::deleteVertexArray(GLuint vertexArray)
+@@ -474,7 +474,7 @@ Renderbuffer *Context::getRenderbuffer(GLuint handle)
+ 
+ FenceSync *Context::getFenceSync(GLsync handle) const
+ {
+-    return mResourceManager->getFenceSync(reinterpret_cast<GLuint>(handle));
++    return mResourceManager->getFenceSync(uintptr_t(handle));
+ }
+ 
+ VertexArray *Context::getVertexArray(GLuint handle) const
+diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Buffer11.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Buffer11.cpp
+index 352da96..1301124 100644
+--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Buffer11.cpp
++++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Buffer11.cpp
+@@ -12,6 +12,10 @@
+ #include "libGLESv2/renderer/d3d/d3d11/Renderer11.h"
+ #include "libGLESv2/renderer/d3d/d3d11/formatutils11.h"
+ 
++#if defined(__MINGW32__) && !defined(D3D11_MAP_FLAG_DO_NOT_WAIT)
++#  define D3D11_MAP_FLAG_DO_NOT_WAIT 0x100000L
++#endif
++
+ namespace rx
+ {
+ 
+diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Query11.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Query11.cpp
+index 17cf5ca..e5e0032 100644
+--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Query11.cpp
++++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Query11.cpp
+@@ -12,6 +12,14 @@
+ #include "libGLESv2/renderer/d3d/d3d11/renderer11_utils.h"
+ #include "libGLESv2/main.h"
+ 
++#if defined(__MINGW32__) // Provide undefined struct
++typedef struct D3D11_QUERY_DATA_SO_STATISTICS
++{
++    UINT64 NumPrimitivesWritten;
++    UINT64 PrimitivesStorageNeeded;
++} D3D11_QUERY_DATA_SO_STATISTICS;
++#endif
++
+ namespace rx
+ {
+ 
+diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderTarget11.h b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderTarget11.h
+index ba9f76e..8218295 100644
+--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderTarget11.h
++++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderTarget11.h
+@@ -51,4 +51,4 @@ class RenderTarget11 : public RenderTarget
+ 
+ }
+ 
+-#endif LIBGLESV2_RENDERER_RENDERTARGET11_H_
++#endif // LIBGLESV2_RENDERER_RENDERTARGET11_H_
+diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.cpp
+index 651b065..3ba0cc7 100644
+--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.cpp
++++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.cpp
+@@ -49,6 +49,31 @@
+ #define ANGLE_SUPPRESS_D3D11_HAZARD_WARNINGS 1
+ #endif
+ 
++#ifndef D3D11_PS_INPUT_REGISTER_COUNT
++#  define D3D11_PS_INPUT_REGISTER_COUNT 32
++#endif
++#ifndef D3D10_1_VS_OUTPUT_REGISTER_COUNT
++#  define D3D10_1_VS_OUTPUT_REGISTER_COUNT 32
++#endif
++#ifndef D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT
++#  define D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT 14
++#endif
++#ifndef D3D11_SO_BUFFER_SLOT_COUNT
++#  define D3D11_SO_BUFFER_SLOT_COUNT 4
++#endif
++#ifndef D3D10_1_SO_BUFFER_SLOT_COUNT
++#  define D3D10_1_SO_BUFFER_SLOT_COUNT 4
++#endif
++#ifndef D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT
++#  define D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT 4096
++#endif
++#ifndef D3D11_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP
++#  define D3D11_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP 32
++#endif
++#ifndef D3D11_REQ_DRAW_VERTEX_COUNT_2_TO_EXP
++#  define D3D11_REQ_DRAW_VERTEX_COUNT_2_TO_EXP 32
++#endif
++
+ namespace rx
+ {
+ static const DXGI_FORMAT RenderTargetFormats[] =
+@@ -275,7 +300,7 @@ EGLint Renderer11::initialize()
+     }
+ 
+     // Disable some spurious D3D11 debug warnings to prevent them from flooding the output log
+-#if defined(ANGLE_SUPPRESS_D3D11_HAZARD_WARNINGS) && defined(_DEBUG)
++#if !defined(__MINGW32__) && defined(ANGLE_SUPPRESS_D3D11_HAZARD_WARNINGS) && defined(_DEBUG)
+     ID3D11InfoQueue *infoQueue;
+     result = mDevice->QueryInterface(__uuidof(ID3D11InfoQueue),  (void **)&infoQueue);
+ 
+diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.h b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.h
+index a31f15e..b54f75d 100644
+--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.h
++++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/Renderer11.h
+@@ -261,7 +261,7 @@ class Renderer11 : public Renderer
+     };
+     MultisampleSupportInfo getMultisampleSupportInfo(DXGI_FORMAT format);
+ 
+-    typedef std::unordered_map<DXGI_FORMAT, MultisampleSupportInfo> MultisampleSupportMap;
++    typedef std::unordered_map<GLenum, MultisampleSupportInfo> MultisampleSupportMap;
+     MultisampleSupportMap mMultisampleSupportMap;
+ 
+     unsigned int mMaxSupportedSamples;
+diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/renderer11_utils.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/renderer11_utils.cpp
+index 8e0c21b..d914a82 100644
+--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/renderer11_utils.cpp
++++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/renderer11_utils.cpp
+@@ -36,6 +36,15 @@
+ #ifndef D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION
+ #  define D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION 4096
+ #endif
++#ifndef D3D11_REQ_TEXTURECUBE_DIMENSION
++#  define D3D11_REQ_TEXTURECUBE_DIMENSION 16384
++#endif
++#ifndef D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION
++#  define D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION 2048
++#endif
++#ifndef D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION
++#  define D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION 2048
++#endif
+ 
+ namespace rx
+ {
+@@ -671,7 +680,7 @@ void SetPositionLayerTexCoord3DVertex(PositionLayerTexCoord3DVertex* vertex, flo
+ 
+ HRESULT SetDebugName(ID3D11DeviceChild *resource, const char *name)
+ {
+-#if defined(_DEBUG)
++#if !defined(__MINGW32__) && defined(_DEBUG)
+     return resource->SetPrivateData(WKPDID_D3DDebugObjectName, strlen(name), name);
+ #else
+     return S_OK;
+-- 
+1.9.0.msysgit.0
+