Fixed some function signatures

Fixed a few types in function signatures so that base and
derived classes signatures match.

Change-Id: Ide9b9c78ff05be785b512451a36c836f35bd1f3d
Reviewed-on: https://swiftshader-review.googlesource.com/5463
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>

src/Renderer/Renderer.cpp

diff --git a/src/Renderer/Renderer.cpp b/src/Renderer/Renderer.cpp
index 252d744..32e2027 100644
--- a/src/Renderer/Renderer.cpp
+++ b/src/Renderer/Renderer.cpp
@@ -2474,9 +2474,9 @@
 		loadConstants(shader);
 	}
 
-	void Renderer::setPixelShaderConstantF(int index, const float value[4], int count)
+	void Renderer::setPixelShaderConstantF(unsigned int index, const float value[4], unsigned int count)
 	{
-		for(int i = 0; i < DRAW_COUNT; i++)
+		for(unsigned int i = 0; i < DRAW_COUNT; i++)
 		{
 			if(drawCall[i]->psDirtyConstF < index + count)
 			{
@@ -2484,16 +2484,16 @@
 			}
 		}
 
-		for(int i = 0; i < count; i++)
+		for(unsigned int i = 0; i < count; i++)
 		{
 			PixelProcessor::setFloatConstant(index + i, value);
 			value += 4;
 		}
 	}
 
-	void Renderer::setPixelShaderConstantI(int index, const int value[4], int count)
+	void Renderer::setPixelShaderConstantI(unsigned int index, const int value[4], unsigned int count)
 	{
-		for(int i = 0; i < DRAW_COUNT; i++)
+		for(unsigned int i = 0; i < DRAW_COUNT; i++)
 		{
 			if(drawCall[i]->psDirtyConstI < index + count)
 			{
@@ -2501,16 +2501,16 @@
 			}
 		}
 
-		for(int i = 0; i < count; i++)
+		for(unsigned int i = 0; i < count; i++)
 		{
 			PixelProcessor::setIntegerConstant(index + i, value);
 			value += 4;
 		}
 	}
 
-	void Renderer::setPixelShaderConstantB(int index, const int *boolean, int count)
+	void Renderer::setPixelShaderConstantB(unsigned int index, const int *boolean, unsigned int count)
 	{
-		for(int i = 0; i < DRAW_COUNT; i++)
+		for(unsigned int i = 0; i < DRAW_COUNT; i++)
 		{
 			if(drawCall[i]->psDirtyConstB < index + count)
 			{
@@ -2518,16 +2518,16 @@
 			}
 		}
 
-		for(int i = 0; i < count; i++)
+		for(unsigned int i = 0; i < count; i++)
 		{
 			PixelProcessor::setBooleanConstant(index + i, *boolean);
 			boolean++;
 		}
 	}
 
-	void Renderer::setVertexShaderConstantF(int index, const float value[4], int count)
+	void Renderer::setVertexShaderConstantF(unsigned int index, const float value[4], unsigned int count)
 	{
-		for(int i = 0; i < DRAW_COUNT; i++)
+		for(unsigned int i = 0; i < DRAW_COUNT; i++)
 		{
 			if(drawCall[i]->vsDirtyConstF < index + count)
 			{
@@ -2535,16 +2535,16 @@
 			}
 		}
 
-		for(int i = 0; i < count; i++)
+		for(unsigned int i = 0; i < count; i++)
 		{
 			VertexProcessor::setFloatConstant(index + i, value);
 			value += 4;
 		}
 	}
 
-	void Renderer::setVertexShaderConstantI(int index, const int value[4], int count)
+	void Renderer::setVertexShaderConstantI(unsigned int index, const int value[4], unsigned int count)
 	{
-		for(int i = 0; i < DRAW_COUNT; i++)
+		for(unsigned int i = 0; i < DRAW_COUNT; i++)
 		{
 			if(drawCall[i]->vsDirtyConstI < index + count)
 			{
@@ -2552,16 +2552,16 @@
 			}
 		}
 
-		for(int i = 0; i < count; i++)
+		for(unsigned int i = 0; i < count; i++)
 		{
 			VertexProcessor::setIntegerConstant(index + i, value);
 			value += 4;
 		}
 	}
 
-	void Renderer::setVertexShaderConstantB(int index, const int *boolean, int count)
+	void Renderer::setVertexShaderConstantB(unsigned int index, const int *boolean, unsigned int count)
 	{
-		for(int i = 0; i < DRAW_COUNT; i++)
+		for(unsigned int i = 0; i < DRAW_COUNT; i++)
 		{
 			if(drawCall[i]->vsDirtyConstB < index + count)
 			{
@@ -2569,7 +2569,7 @@
 			}
 		}
 
-		for(int i = 0; i < count; i++)
+		for(unsigned int i = 0; i < count; i++)
 		{
 			VertexProcessor::setBooleanConstant(index + i, *boolean);
 			boolean++;