private void SetupMaterial(BatchInfo material, BatchInfo lastMaterial)
{
if (material == lastMaterial)
{
return;
}
DrawTechnique tech = material.Technique.Res ?? DrawTechnique.Solid.Res;
DrawTechnique lastTech = lastMaterial != null ? lastMaterial.Technique.Res : null;
// Setup BlendType
if (lastTech == null || tech.Blending != lastTech.Blending)
{
this.SetupBlendType(tech.Blending, this.currentDevice.DepthWrite);
}
// Bind Shader
ShaderProgram shader = tech.Shader.Res ?? ShaderProgram.Minimal.Res;
NativeShaderProgram nativeShader = shader.Native as NativeShaderProgram;
NativeShaderProgram.Bind(nativeShader);
// Setup shader data
ShaderFieldInfo[] varInfo = nativeShader.Fields;
int[] locations = nativeShader.FieldLocations;
// Setup sampler bindings automatically
int curSamplerIndex = this.sharedSamplerBindings;
for (int i = 0; i < varInfo.Length; i++)
{
if (locations[i] == -1)
{
continue;
}
if (varInfo[i].Type != ShaderFieldType.Sampler2D)
{
continue;
}
if (this.sharedShaderParameters.Contains(varInfo[i].Name))
{
continue;
}
ContentRef <Texture> texRef = material.GetInternalTexture(varInfo[i].Name);
NativeTexture.Bind(texRef, curSamplerIndex);
GL.Uniform1(locations[i], curSamplerIndex);
curSamplerIndex++;
}
NativeTexture.ResetBinding(curSamplerIndex);
// Setup uniform data
for (int i = 0; i < varInfo.Length; i++)
{
if (locations[i] == -1)
{
continue;
}
if (varInfo[i].Type == ShaderFieldType.Sampler2D)
{
continue;
}
if (this.sharedShaderParameters.Contains(varInfo[i].Name))
{
continue;
}
float[] data;
if (varInfo[i].Name == "ModelView")
{
data = modelViewData;
}
else if (varInfo[i].Name == "Projection")
{
data = projectionData;
}
else
{
data = material.GetInternalData(varInfo[i].Name);
if (data == null)
{
continue;
}
}
NativeShaderProgram.SetUniform(ref varInfo[i], locations[i], data);
}
}
private void SetupMaterial(BatchInfo material, BatchInfo lastMaterial)
{
DrawTechnique tech = material.Technique.Res ?? DrawTechnique.Solid.Res;
DrawTechnique lastTech = lastMaterial != null ? lastMaterial.Technique.Res : null;
// Setup BlendType
if (lastTech == null || tech.Blending != lastTech.Blending)
{
this.SetupBlendState(tech.Blending);
}
// Bind Shader
NativeShaderProgram nativeShader = tech.NativeShader as NativeShaderProgram;
NativeShaderProgram.Bind(nativeShader);
// Setup shader data
ShaderFieldInfo[] varInfo = nativeShader.Fields;
int[] locations = nativeShader.FieldLocations;
// Setup sampler bindings and uniform data
int curSamplerIndex = this.sharedSamplerBindings;
for (int i = 0; i < varInfo.Length; i++)
{
ShaderFieldInfo field = varInfo[i];
int location = locations[i];
if (field.Scope == ShaderFieldScope.Attribute)
{
continue;
}
if (this.sharedShaderParameters.Contains(field.Name))
{
continue;
}
if (field.Type == ShaderFieldType.Sampler2D)
{
ContentRef <Texture> texRef = material.GetInternalTexture(field.Name);
if (texRef == null)
{
this.internalShaderState.TryGetInternal(field.Name, out texRef);
}
NativeTexture.Bind(texRef, curSamplerIndex);
GL.Uniform1(location, curSamplerIndex);
curSamplerIndex++;
}
else
{
float[] data = material.GetInternalData(field.Name);
if (data == null && !this.internalShaderState.TryGetInternal(field.Name, out data))
{
continue;
}
NativeShaderProgram.SetUniform(field, location, data);
}
}
NativeTexture.ResetBinding(curSamplerIndex);
}
