void SetTextureF(unsigned int textureId)
{
if (lastTextureId == textureId)
return;
glBindTexture(GL_TEXTURE_2D, textureId);
STATS_AddTexSwitch();
lastTextureId = textureId;
}
void SetTexture(unsigned int textureId)
{
if (lastId == textureId)
return;
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D,textureId);
glUniform1i ( currentShader->vars[SHADER_TEXT_COLOR_SAMPLER], 0 );
STATS_AddTexSwitch();
lastId = textureId;
}
void SetTextures(material_t* material)
{
unsigned int textureId;
textureId = material->textures[TEXTURE_DIFFUSE]->textureId ;
if (lastId != textureId)
{
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D,textureId);
glUniform1i ( currentShader->vars[SHADER_TEXT_COLOR_SAMPLER], 0 );
STATS_AddTexSwitch();
lastId = textureId;
}
if ( (currentShader->props & PROP_BUMP) == PROP_BUMP)
{
textureId = material->textures[TEXTURE_BUMP]->textureId ;
if (lastBumpId != textureId)
{
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D,textureId);
glUniform1i ( currentShader->vars[SHADER_TEXT_BUMP_SAMPLER], 1 );
lastBumpId = textureId;
}
}
if ( (currentShader->props & PROP_SPEC) == PROP_SPEC)
{
textureId = material->textures[TEXTURE_SPECULAR]->textureId ;
if (lastSpecId != textureId)
{
glActiveTexture(GL_TEXTURE2);
glBindTexture(GL_TEXTURE_2D,textureId);
glUniform1i ( currentShader->vars[SHADER_TEXT_SPEC_SAMPLER], 2 );
lastSpecId = textureId;
}
}
}
