From 38b75c9470bb593bf696cf696e9faf20da8c23b4 Mon Sep 17 00:00:00 2001
From: bkaradzic <branimirkaradzic@gmail.com>
Date: Tue, 7 Aug 2012 22:25:25 -0700
Subject: [PATCH] Removed srcalphasat from dst blend mode.

---
 src/renderer_d3d11.cpp |  2 +-
 src/renderer_d3d9.cpp  | 30 +++++++++++++++---------------
 src/renderer_gl.cpp    | 28 ++++++++++++++--------------
 3 files changed, 30 insertions(+), 30 deletions(-)

diff --git a/src/renderer_d3d11.cpp b/src/renderer_d3d11.cpp
index bc27c5b1..ca46bcb8 100644
--- a/src/renderer_d3d11.cpp
+++ b/src/renderer_d3d11.cpp
@@ -37,7 +37,7 @@ namespace bgfx
 		{ D3D11_BLEND_INV_DEST_ALPHA, D3D11_BLEND_INV_DEST_ALPHA },
 		{ D3D11_BLEND_DEST_COLOR,     D3D11_BLEND_DEST_ALPHA },
 		{ D3D11_BLEND_INV_DEST_COLOR, D3D11_BLEND_INV_DEST_ALPHA },
-		{ D3D11_BLEND_SRC_ALPHA_SAT,  D3D11_BLEND_SRC_ALPHA_SAT },
+		{ D3D11_BLEND_SRC_ALPHA_SAT,  D3D11_BLEND_ONE },
 	};
 
 	static const D3D11_COMPARISON_FUNC s_depthFunc[] =
diff --git a/src/renderer_d3d9.cpp b/src/renderer_d3d9.cpp
index 0f0dc678..ca265c0f 100644
--- a/src/renderer_d3d9.cpp
+++ b/src/renderer_d3d9.cpp
@@ -42,20 +42,20 @@ namespace bgfx
 		{ D3DMULTISAMPLE_16_SAMPLES, 0 },
 	};
 
-	static const D3DBLEND s_blendFactor[] =
+	static const D3DBLEND s_blendFactor[][2] =
 	{
-		(D3DBLEND)0, // ignored
-		D3DBLEND_ZERO,
-		D3DBLEND_ONE,
-		D3DBLEND_SRCCOLOR,
-		D3DBLEND_INVSRCCOLOR,
-		D3DBLEND_SRCALPHA,
-		D3DBLEND_INVSRCALPHA,
-		D3DBLEND_DESTALPHA,
-		D3DBLEND_INVDESTALPHA,
-		D3DBLEND_DESTCOLOR,
-		D3DBLEND_INVDESTCOLOR,
-		D3DBLEND_SRCALPHASAT,
+		{ (D3DBLEND)0,           (D3DBLEND)0 }, // ignored
+		{ D3DBLEND_ZERO,         D3DBLEND_ZERO },
+		{ D3DBLEND_ONE,          D3DBLEND_ONE },
+		{ D3DBLEND_SRCCOLOR,     D3DBLEND_SRCCOLOR },
+		{ D3DBLEND_INVSRCCOLOR,  D3DBLEND_INVSRCCOLOR },
+		{ D3DBLEND_SRCALPHA,     D3DBLEND_SRCALPHA },
+		{ D3DBLEND_INVSRCALPHA,  D3DBLEND_INVSRCALPHA },
+		{ D3DBLEND_DESTALPHA,    D3DBLEND_DESTALPHA },
+		{ D3DBLEND_INVDESTALPHA, D3DBLEND_INVDESTALPHA },
+		{ D3DBLEND_DESTCOLOR,    D3DBLEND_DESTCOLOR },
+		{ D3DBLEND_INVDESTCOLOR, D3DBLEND_INVDESTCOLOR },
+		{ D3DBLEND_SRCALPHASAT,  D3DBLEND_ONE },
 	};
 
 	static const D3DCMPFUNC s_depthFunc[] =
@@ -2030,8 +2030,8 @@ namespace bgfx
 							uint32_t src = blend&0xf;
 							uint32_t dst = (blend>>4)&0xf;
 
- 							DX_CHECK(device->SetRenderState(D3DRS_SRCBLEND, s_blendFactor[src]) );
-							DX_CHECK(device->SetRenderState(D3DRS_DESTBLEND, s_blendFactor[dst]) );
+ 							DX_CHECK(device->SetRenderState(D3DRS_SRCBLEND, s_blendFactor[src][0]) );
+							DX_CHECK(device->SetRenderState(D3DRS_DESTBLEND, s_blendFactor[dst][1]) );
 //							DX_CHECK(device->SetRenderState(D3DRS_SRCBLENDALPHA, D3DBLEND_SRCALPHA) );
 //							DX_CHECK(device->SetRenderState(D3DRS_DESTBLENDALPHA, D3DBLEND_INVSRCALPHA) );
 						}
diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index b3624ea0..b8822af5 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -663,20 +663,20 @@ namespace bgfx
 		GL_FLOAT,
 	};
 
-	static const GLenum s_blendFactor[] =
+	static const GLenum s_blendFactor[][2] =
 	{
-		0, // ignored
-		GL_ZERO,
-		GL_ONE,
-		GL_SRC_COLOR,
-		GL_ONE_MINUS_SRC_COLOR,
-		GL_SRC_ALPHA,
-		GL_ONE_MINUS_SRC_ALPHA,
-		GL_DST_ALPHA,
-		GL_ONE_MINUS_DST_ALPHA,
-		GL_DST_COLOR,
-		GL_ONE_MINUS_DST_COLOR,
-		GL_SRC_ALPHA_SATURATE,
+		{ 0,                      0 }, // ignored
+		{ GL_ZERO,                GL_ZERO },
+		{ GL_ONE,                 GL_ONE },
+		{ GL_SRC_COLOR,           GL_SRC_COLOR },
+		{ GL_ONE_MINUS_SRC_COLOR, GL_ONE_MINUS_SRC_COLOR },
+		{ GL_SRC_ALPHA,           GL_SRC_ALPHA },
+		{ GL_ONE_MINUS_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA },
+		{ GL_DST_ALPHA,           GL_DST_ALPHA },
+		{ GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_DST_ALPHA },
+		{ GL_DST_COLOR,           GL_DST_COLOR },
+		{ GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_DST_COLOR },
+		{ GL_SRC_ALPHA_SATURATE,  GL_ONE },
 	};
 
 	static const GLenum s_depthFunc[] =
@@ -2131,7 +2131,7 @@ namespace bgfx
 							uint32_t src = blend&0xf;
 							uint32_t dst = (blend>>4)&0xf;
 							GL_CHECK(glEnable(GL_BLEND) );
-							GL_CHECK(glBlendFunc(s_blendFactor[src], s_blendFactor[dst]) );
+							GL_CHECK(glBlendFunc(s_blendFactor[src][0], s_blendFactor[dst][1]) );
 						}
 						else
 						{