void matsup_MultiplyMat4f(const float* a, const float* b, float* mout)
{
#ifdef USE_VFP
Matrix4Mul(a, b, mout);
#else
mout[0] = a[0] * b[0] + a[4] * b[1] + a[8] * b[2] + a[12] * b[3];
mout[1] = a[1] * b[0] + a[5] * b[1] + a[9] * b[2] + a[13] * b[3];
mout[2] = a[2] * b[0] + a[6] * b[1] + a[10] * b[2] + a[14] * b[3];
mout[3] = a[3] * b[0] + a[7] * b[1] + a[11] * b[2] + a[15] * b[3];
mout[4] = a[0] * b[4] + a[4] * b[5] + a[8] * b[6] + a[12] * b[7];
mout[5] = a[1] * b[4] + a[5] * b[5] + a[9] * b[6] + a[13] * b[7];
mout[6] = a[2] * b[4] + a[6] * b[5] + a[10] * b[6] + a[14] * b[7];
mout[7] = a[3] * b[4] + a[7] * b[5] + a[11] * b[6] + a[15] * b[7];
mout[8] = a[0] * b[8] + a[4] * b[9] + a[8] * b[10] + a[12] * b[11];
mout[9] = a[1] * b[8] + a[5] * b[9] + a[9] * b[10] + a[13] * b[11];
mout[10] = a[2] * b[8] + a[6] * b[9] + a[10] * b[10] + a[14] * b[11];
mout[11] = a[3] * b[8] + a[7] * b[9] + a[11] * b[10] + a[15] * b[11];
mout[12] = a[0] * b[12] + a[4] * b[13] + a[8] * b[14] + a[12] * b[15];
mout[13] = a[1] * b[12] + a[5] * b[13] + a[9] * b[14] + a[13] * b[15];
mout[14] = a[2] * b[12] + a[6] * b[13] + a[10] * b[14] + a[14] * b[15];
mout[15] = a[3] * b[12] + a[7] * b[13] + a[11] * b[14] + a[15] * b[15];
#endif
}
//----------------------------------------------------------------------------------------------
void MaterialEffect::Affect() /*const*/
{
#ifndef D3DX_API
GLuint program = GetNode()->GetShaderProgram();
float WVMat[16] = {0.f},
WVPMat[16] = {0.f};
Matrix4Mul(WVMat, m_pD3DInterface->m_world, m_pD3DInterface->m_view);
Matrix4Mul(WVPMat, WVMat, m_pD3DInterface->m_proj);
GLint modelViewProjectionMatrixLocation = glGetUniformLocation(program, "mVPMat");
if (modelViewProjectionMatrixLocation != -1){
glUniformMatrix4fv(modelViewProjectionMatrixLocation, 1, GL_TRUE, WVPMat);
}
GLint modelViewMatrixLocation = glGetUniformLocation(program, "mVMat");
if (modelViewMatrixLocation != -1){
glUniformMatrix4fv(modelViewMatrixLocation, 1, GL_TRUE, WVMat);
}
SetSampleTextureID(0, DiffuseMap);
bool bFog = m_pD3DInterface->m_bFog && fog;
GLint InFog = glGetUniformLocation(program, "bFog");
if (InFog != -1){
glUniform1i(InFog, bFog);
}
GLuint InFogColor = glGetUniformLocation(program, "fogColor");
if (InFogColor != -1)
{
byte a = (m_pD3DInterface->m_FogColor & 0xFF000000) >> 24;
byte r = (m_pD3DInterface->m_FogColor & 0x00FF0000) >> 16;
byte g = (m_pD3DInterface->m_FogColor & 0x0000FF00) >> 8;
byte b = (m_pD3DInterface->m_FogColor & 0x000000FF);
glUniform4f(InFogColor, r / 255.f, g / 255.f, b / 255.f, a / 255.f);
}
void MatrixMultiply(
MATRIX &mOut,
const MATRIX &mA,
const MATRIX &mB)
{
#if (TARGET_IPHONE_SIMULATOR == 0) && (TARGET_OS_IPHONE == 1)
#ifdef _ARM_ARCH_7
NEON_Matrix4Mul( mA.f, mB.f, mOut.f );
#else
Matrix4Mul(mA.f,
mB.f,
mOut.f);
#endif
#else
MATRIX mRet;
// Perform calculation on a dummy matrix (mRet)
mRet.f[ 0] = mA.f[ 0]*mB.f[ 0] + mA.f[ 1]*mB.f[ 4] + mA.f[ 2]*mB.f[ 8] + mA.f[ 3]*mB.f[12];
mRet.f[ 1] = mA.f[ 0]*mB.f[ 1] + mA.f[ 1]*mB.f[ 5] + mA.f[ 2]*mB.f[ 9] + mA.f[ 3]*mB.f[13];
mRet.f[ 2] = mA.f[ 0]*mB.f[ 2] + mA.f[ 1]*mB.f[ 6] + mA.f[ 2]*mB.f[10] + mA.f[ 3]*mB.f[14];
mRet.f[ 3] = mA.f[ 0]*mB.f[ 3] + mA.f[ 1]*mB.f[ 7] + mA.f[ 2]*mB.f[11] + mA.f[ 3]*mB.f[15];
mRet.f[ 4] = mA.f[ 4]*mB.f[ 0] + mA.f[ 5]*mB.f[ 4] + mA.f[ 6]*mB.f[ 8] + mA.f[ 7]*mB.f[12];
mRet.f[ 5] = mA.f[ 4]*mB.f[ 1] + mA.f[ 5]*mB.f[ 5] + mA.f[ 6]*mB.f[ 9] + mA.f[ 7]*mB.f[13];
mRet.f[ 6] = mA.f[ 4]*mB.f[ 2] + mA.f[ 5]*mB.f[ 6] + mA.f[ 6]*mB.f[10] + mA.f[ 7]*mB.f[14];
mRet.f[ 7] = mA.f[ 4]*mB.f[ 3] + mA.f[ 5]*mB.f[ 7] + mA.f[ 6]*mB.f[11] + mA.f[ 7]*mB.f[15];
mRet.f[ 8] = mA.f[ 8]*mB.f[ 0] + mA.f[ 9]*mB.f[ 4] + mA.f[10]*mB.f[ 8] + mA.f[11]*mB.f[12];
mRet.f[ 9] = mA.f[ 8]*mB.f[ 1] + mA.f[ 9]*mB.f[ 5] + mA.f[10]*mB.f[ 9] + mA.f[11]*mB.f[13];
mRet.f[10] = mA.f[ 8]*mB.f[ 2] + mA.f[ 9]*mB.f[ 6] + mA.f[10]*mB.f[10] + mA.f[11]*mB.f[14];
mRet.f[11] = mA.f[ 8]*mB.f[ 3] + mA.f[ 9]*mB.f[ 7] + mA.f[10]*mB.f[11] + mA.f[11]*mB.f[15];
mRet.f[12] = mA.f[12]*mB.f[ 0] + mA.f[13]*mB.f[ 4] + mA.f[14]*mB.f[ 8] + mA.f[15]*mB.f[12];
mRet.f[13] = mA.f[12]*mB.f[ 1] + mA.f[13]*mB.f[ 5] + mA.f[14]*mB.f[ 9] + mA.f[15]*mB.f[13];
mRet.f[14] = mA.f[12]*mB.f[ 2] + mA.f[13]*mB.f[ 6] + mA.f[14]*mB.f[10] + mA.f[15]*mB.f[14];
mRet.f[15] = mA.f[12]*mB.f[ 3] + mA.f[13]*mB.f[ 7] + mA.f[14]*mB.f[11] + mA.f[15]*mB.f[15];
// Copy result in pResultMatrix
mOut = mRet;
#endif
}
//----------------------------------------------------------------------------------------------
void MaterialEffectUI::Affect()
{
GLuint program = GetNode()->GetShaderProgram();
float WVMat[16] = {0.f},
WVPMat[16] = {0.f},
UVMat[16] = { m_pDiffuseMap->GetUL(), 0.f, 0.f, 0.f,
0.f, m_pDiffuseMap->GetVL(), 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
0.f, 0.f, 0.f, 1.f};
Matrix4Mul(WVMat, m_pD3DInterface->m_world, m_pD3DInterface->m_view);
Matrix4Mul(WVPMat, WVMat, m_pD3DInterface->m_proj);
GLint modelViewProjectionMatrixLocation = glGetUniformLocation(program, "mVPMat");
if (modelViewProjectionMatrixLocation != -1){
glUniformMatrix4fv(modelViewProjectionMatrixLocation, 1, GL_TRUE, WVPMat);
}
GLint modelViewMatrixLocation = glGetUniformLocation(program, "mVMat");
if (modelViewMatrixLocation != -1){
glUniformMatrix4fv(modelViewMatrixLocation, 1, GL_TRUE, WVMat);
}
GLint modelUVMatrixLocation = glGetUniformLocation(program, "mUVMat");
if (modelUVMatrixLocation != -1){
glUniformMatrix4fv(modelUVMatrixLocation, 1, GL_TRUE, UVMat);
}
GLint modelUVOffsetLocation = glGetUniformLocation(program, "UVOffset");
if (modelUVOffsetLocation != -1){
glUniform2f(modelUVOffsetLocation, m_pDiffuseMap->GetU(), m_pDiffuseMap->GetV());
}
if (m_pRT == nullptr)
{
SetSampleTextureID(0, m_pDiffuseMap);
}
else
{
glActiveTexture(GL_TEXTURE0 + 0);
glBindTexture(GL_TEXTURE_2D, m_pRT->GetTexture());
}
bool bFog = m_pD3DInterface->m_bFog && fog;
GLint InFog = glGetUniformLocation(program, "bFog");
if (InFog != -1){
glUniform1i(InFog, bFog);
}
GLint InFogColor = glGetUniformLocation(program, "fogColor");
if (InFogColor != -1)
{
byte a = (m_pD3DInterface->m_FogColor & 0xFF000000) >> 24;
byte r = (m_pD3DInterface->m_FogColor & 0x00FF0000) >> 16;
byte g = (m_pD3DInterface->m_FogColor & 0x0000FF00) >> 8;
byte b = (m_pD3DInterface->m_FogColor & 0x000000FF);
glUniform4f(InFogColor, r / 255.f, g / 255.f, b / 255.f, a / 255.f);
}
