ref: 18949a3f82797cdde959037b56781e1437b56176
dir: /include/zfeatures.h/
#ifndef _tgl_features_h_ #define _tgl_features_h_ /* It is possible to enable/disable (compile time) features in this header file. */ //Enables setting the error flags when there's an error, so you can check it with glGetError //Disabling this has slight performance gains. #define TGL_FEATURE_ERROR_CHECK 1 //Strict out-of-memory checking. All OpenGL function calls are invalidated (ALL OF THEM) if a GL_OUT_OF_MEMORY error occurs. //This slows down the renderer so we don't usually do it, but //it's part of the GL spec. #define TGL_FEATURE_STRICT_OOM_CHECKS 0 //Clientside Arrays #define TGL_FEATURE_ARRAYS 1 //This library has a super cool opcode system based on function pointers, it's pretty fast too. #define TGL_FEATURE_DISPLAYLISTS 1 //Lighting is expensive on texture-mapped polygons. #define TGL_FEATURE_LIT_TEXTURES 1 //NOTE: Polygon Offset does nothing at the moment. #define TGL_FEATURE_POLYGON_OFFSET 0 //Enable the patternized "discard"-ing of pixels. #define TGL_FEATURE_POLYGON_STIPPLE 0 //Enable GL_BLEND functionality #define TGL_FEATURE_BLEND 1 //A stipple pattern is 128 bytes in size. #define TGL_POLYGON_STIPPLE_BYTES 128 //A stipple pattern is 2^5 (32) bits wide. #define TGL_POLYGON_STIPPLE_POW2_WIDTH 5 //The stipple pattern mask (the last bits of the screen coordinates used for indexing) //The default pattern is 32 bits wide and 32 bits tall, or 4 bytes per row and 32 tall, 4 * 32 = 128 bytes. #define TGL_POLYGON_STIPPLE_MASK_X 31 #define TGL_POLYGON_STIPPLE_MASK_Y 31 //Prevent ZB_copyFrameBuffer from copying certain colors. #define TGL_FEATURE_NO_COPY_COLOR 0 //Don't draw (texture mapped) pixels whose color is the NO_DRAW_COLOR #define TGL_FEATURE_NO_DRAW_COLOR 0 //Regardless of the current clear color, always clear using the NO_COPY_COLOR #define TGL_FEATURE_FORCE_CLEAR_NO_COPY_COLOR 0 #define TGL_NO_COPY_COLOR 0xff00ff #define TGL_NO_DRAW_COLOR 0xff00ff //^ solid debug pink. #define TGL_COLOR_MASK 0x00ffffff //^ mask to check for while drawing/copying. //DO NOT TURN THESE ON, I don't maintain them and I actively #error them out. #define TGL_FEATURE_8_BITS 0 #define TGL_FEATURE_24_BITS 0 //These are the only maintained modes. #define TGL_FEATURE_16_BITS 0 #define TGL_FEATURE_32_BITS 1 //#define TGL_FEATURE_RENDER_BITS 15 //#define TGL_FEATURE_RENDER_BITS 16 #if TGL_FEATURE_32_BITS == 1 #define TGL_FEATURE_RENDER_BITS 32 #elif TGL_FEATURE_16_BITS == 1 #define TGL_FEATURE_RENDER_BITS 16 #else #error "Unsupported TGL_FEATURE_XX_BITS" #endif #endif /* _tgl_features_h_ */