Function InitShaderProgram

Source/SysGL/HLEGraphics/RendererGL.cpp:468–512

}

static void InitShaderProgram(ShaderProgram * program, const ShaderConfiguration & config, GLuint shader_program)
{
	program->config            = config;
	program->program           = shader_program;
	program->uloc_project      = glGetUniformLocation(shader_program, "uProject");
	program->uloc_primcol      = glGetUniformLocation(shader_program, "uPrimColour");
	program->uloc_envcol       = glGetUniformLocation(shader_program, "uEnvColour");
	program->uloc_primlodfrac  = glGetUniformLocation(shader_program, "uPrimLODFrac");

	program->uloc_foo			= glGetUniformLocation(shader_program, "uFoo");

	program->uloc_tileclamp[0]  = glGetUniformLocation(shader_program, "uTileClampEnable0");
	program->uloc_tiletl[0]     = glGetUniformLocation(shader_program, "uTileTL0");
	program->uloc_tilebr[0]     = glGetUniformLocation(shader_program, "uTileBR0");
	program->uloc_tileshift[0]  = glGetUniformLocation(shader_program, "uTileShift0");
	program->uloc_tilemask[0]   = glGetUniformLocation(shader_program, "uTileMask0");
	program->uloc_tilemirror[0] = glGetUniformLocation(shader_program, "uTileMirror0");
	program->uloc_texscale[0]   = glGetUniformLocation(shader_program, "uTexScale0");
	program->uloc_texture [0]   = glGetUniformLocation(shader_program, "uTexture0");

	program->uloc_tileclamp[1]  = glGetUniformLocation(shader_program, "uTileClampEnable1");
	program->uloc_tiletl[1]     = glGetUniformLocation(shader_program, "uTileTL1");
	program->uloc_tilebr[1]     = glGetUniformLocation(shader_program, "uTileBR1");
	program->uloc_tileshift[1]  = glGetUniformLocation(shader_program, "uTileShift1");
	program->uloc_tilemask[1]   = glGetUniformLocation(shader_program, "uTileMask1");
	program->uloc_tilemirror[1] = glGetUniformLocation(shader_program, "uTileMirror1");
	program->uloc_texscale[1]   = glGetUniformLocation(shader_program, "uTexScale1");
	program->uloc_texture[1]    = glGetUniformLocation(shader_program, "uTexture1");

	GLuint attrloc;
	attrloc = glGetAttribLocation(program->program, "in_pos");
	glBindBuffer(GL_ARRAY_BUFFER, gVBOs[kPositionBuffer]);
	glEnableVertexAttribArray(attrloc);
	glVertexAttribPointer(attrloc, 3, GL_FLOAT, GL_FALSE, 0, 0);

	attrloc = glGetAttribLocation(program->program, "in_uv");
	glBindBuffer(GL_ARRAY_BUFFER, gVBOs[kTexCoordBuffer]);
	glEnableVertexAttribArray(attrloc);
	glVertexAttribPointer(attrloc, 2, GL_SHORT, GL_FALSE, 0, 0);

	attrloc = glGetAttribLocation(program->program, "in_col");
	glBindBuffer(GL_ARRAY_BUFFER, gVBOs[kColorBuffer]);
	glEnableVertexAttribArray(attrloc);
	glVertexAttribPointer(attrloc, 4, GL_UNSIGNED_BYTE, GL_TRUE, 0, 0);
}

void RendererGL::MakeShaderConfigFromCurrentState(ShaderConfiguration * config) const
{