void Shader::ResolveAndSetUniform(ShaderUniformDeclaration* uniform, byte* data, int offset)
{
switch (uniform->GetType())
{
case ShaderUniformDeclaration::Type::FLOAT32:
SetUniform1f(uniform->GetLocation(), *(float*)&data[offset]);
break;
case ShaderUniformDeclaration::Type::SAMPLER2D:
case ShaderUniformDeclaration::Type::INT32:
SetUniform1i(uniform->GetLocation(), *(int*)&data[offset]);
break;
case ShaderUniformDeclaration::Type::VEC2:
SetUniform2f(uniform->GetLocation(), *(maths::vec2*)&data[offset]);
break;
case ShaderUniformDeclaration::Type::VEC3:
SetUniform3f(uniform->GetLocation(), *(maths::vec3*)&data[offset]);
break;
case ShaderUniformDeclaration::Type::VEC4:
SetUniform4f(uniform->GetLocation(), *(maths::vec4*)&data[offset]);
break;
case ShaderUniformDeclaration::Type::MAT3:
// TODO: SetUniformMat3(uniform->GetLocation(), *(maths::mat3*)&data[offset]);
break;
case ShaderUniformDeclaration::Type::MAT4:
SetUniformMat4(uniform->GetLocation(), *(maths::mat4*)&data[offset]);
break;
default:
SP_ASSERT(false, "Unknown type!");
}
}
GLvoid wes_state_init()
{
int i;
u_activetex = 0;
SetUniform1i(uEnableRescaleNormal, 0);
SetUniform1i(uEnableNormalize, 0);
for(i = 0; i != WES_CLIPPLANE_NUM; i++){
SetUniform4i(uEnableTextureGen[i], 0, 0, 0, 0);
}
for(i = 0; i != WES_CLIPPLANE_NUM; i++){
SetUniform1i(uEnableClipPlane[i], 0);
}
SetUniform1i(uEnableLighting, 0);
SetUniform1i(uEnableColorMaterial, 0);
SetUniform1i(uEnableFog, 0);
SetUniform1i(uEnableFogCoord, 0);
for(i = 0; i != WES_LIGHT_NUM; i++){
SetUniform1i(uEnableLight[i], 0);
SetUniform4f(uLight[i].Position, 0.0, 0.0, 1.0, 0.0);
SetUniform3f(uLight[i].Attenuation, 1.0, 0.0, 0.0);
SetUniform4f(uLight[i].ColorAmbient, 0.0, 0.0, 0.0, 1.0);
SetUniform4f(uLight[i].ColorDiffuse, 0.0, 0.0, 0.0, 1.0);
SetUniform4f(uLight[i].ColorSpec, 0.0, 0.0, 0.0, 1.0);
SetUniform3f(uLight[i].SpotDir, 0.0, 0.0, -1.0);
SetUniform2f(uLight[i].SpotVar, 0.0, 180.0);
}
/* GL_LIGHT0's default parameters differ in these cases: */
SetUniform4f(uLight[0].ColorDiffuse, 1.0, 1.0, 1.0, 1.0);
SetUniform4f(uLight[0].ColorSpec, 1.0, 1.0, 1.0, 1.0);
SetUniform1f(uRescaleFactor, 1.0);
for(i = 0; i != WES_FACE_NUM; i++){
SetUniform4f(uMaterial[i].ColorAmbient, 0.2, 0.2, 0.2, 1.0);
SetUniform4f(uMaterial[i].ColorDiffuse, 0.8, 0.8, 0.8, 1.0);
SetUniform4f(uMaterial[i].ColorSpec, 0.0, 0.0, 0.0, 1.0);
SetUniform4f(uMaterial[i].ColorEmissive, 0.0, 0.0, 0.0, 1.0);
SetUniform1f(uMaterial[i].SpecExponent, 0.0);
SetUniform1i(uMaterial[i].ColorMaterial, 0);
}
SetUniform4f(uLightModel.ColorAmbient, 0.0, 0.0, 0.0, 1.0);
SetUniform1i(uLightModel.TwoSided, GL_FALSE);
SetUniform1i(uLightModel.LocalViewer, GL_FALSE);
SetUniform1i(uLightModel.ColorControl, 0);
SetUniform1i(uFogMode, 1);
SetUniform1f(uFogDensity, 1.0);
SetUniform1f(uFogStart, 0.0);
SetUniform1f(uFogEnd, 1.0);
SetUniform4f(uFogColor, 0.0, 0.0, 0.0, 0.0);
for(i = 0; i < WES_MULTITEX_NUM; i++){
SetUniform1i(uTexUnit[i], i);
SetUniform4f(uTexEnvColor[i], 0.0f, 0.0f, 0.0f, 0.0f);
}
SetUniform1f(uAlphaRef, 0.0);
u_progstate.uEnableAlphaTest = 0;
u_progstate.uEnableFog = 0;
u_progstate.uEnableClipPlane = 0;
u_progstate.uAlphaFunc = 8;
for(i = 0; i < WES_MULTITEX_NUM; i++){
u_progstate.uTexture[i].Enable = 0;
u_progstate.uTexture[i].Mode = WES_FUNC_MODULATE;
u_progstate.uTexture[i].RGBCombine = WES_FUNC_MODULATE;
u_progstate.uTexture[i].AlphaCombine = WES_FUNC_MODULATE;
u_progstate.uTexture[i].Arg[0].RGBSrc = WES_SRC_TEXTURE;
u_progstate.uTexture[i].Arg[1].RGBSrc = WES_SRC_PREVIOUS;
u_progstate.uTexture[i].Arg[2].RGBSrc = WES_SRC_CONSTANT;
u_progstate.uTexture[i].Arg[0].AlphaSrc = WES_SRC_TEXTURE;
u_progstate.uTexture[i].Arg[1].AlphaSrc = WES_SRC_PREVIOUS;
u_progstate.uTexture[i].Arg[2].AlphaSrc = WES_SRC_CONSTANT;
u_progstate.uTexture[i].Arg[0].RGBOp = WES_OP_COLOR;
u_progstate.uTexture[i].Arg[1].RGBOp = WES_OP_COLOR;
u_progstate.uTexture[i].Arg[2].RGBOp = WES_OP_ALPHA;
u_progstate.uTexture[i].Arg[0].AlphaOp = WES_OP_ALPHA;
u_progstate.uTexture[i].Arg[1].AlphaOp = WES_OP_ALPHA;
u_progstate.uTexture[i].Arg[2].AlphaOp = WES_OP_ALPHA;
}
u_progstate.uTexture[0].Enable = 1;
//wes_state_update();
}
void Shader::SetUniform2f(const String& name, const maths::vec2& vector)
{
SetUniform2f(GetUniformLocation(name), vector);
}
