void GL2Encoder::s_glUseProgram(void *self, GLuint program)
{
GL2Encoder *ctx = (GL2Encoder*)self;
GLClientState* state = ctx->m_state;
GLSharedGroupPtr shared = ctx->m_shared;
ctx->m_glUseProgram_enc(self, program);
ctx->m_state->setCurrentProgram(program);
GLenum origActiveTexture = state->getActiveTextureUnit();
GLenum hostActiveTexture = origActiveTexture;
GLint samplerIdx = -1;
GLint samplerVal;
GLenum samplerTarget;
while ((samplerIdx = shared->getNextSamplerUniform(program, samplerIdx, &samplerVal, &samplerTarget)) != -1) {
if (samplerVal < 0 || samplerVal >= GLClientState::MAX_TEXTURE_UNITS)
continue;
if (ctx->updateHostTexture2DBinding(GL_TEXTURE0 + samplerVal,
samplerTarget))
{
hostActiveTexture = GL_TEXTURE0 + samplerVal;
}
}
state->setActiveTextureUnit(origActiveTexture);
if (hostActiveTexture != origActiveTexture) {
ctx->m_glActiveTexture_enc(self, origActiveTexture);
}
}
void GL2Encoder::s_glUniform1i(void *self , GLint location, GLint x)
{
GL2Encoder *ctx = (GL2Encoder*)self;
GLClientState* state = ctx->m_state;
GLSharedGroupPtr shared = ctx->m_shared;
GLint hostLoc = ctx->m_shared->locationWARAppToHost(ctx->m_state->currentProgram(),location);
ctx->m_glUniform1i_enc(self, hostLoc, x);
GLenum target;
if (shared->setSamplerUniform(state->currentProgram(), location, x, &target)) {
GLenum origActiveTexture = state->getActiveTextureUnit();
if (ctx->updateHostTexture2DBinding(GL_TEXTURE0 + x, target)) {
ctx->m_glActiveTexture_enc(self, origActiveTexture);
}
state->setActiveTextureUnit(origActiveTexture);
}
}
