| Description | This option forces Mame's OpenGL renderer to only use textures that are sized by the power of two. |
| Full Command | -gl_forcepow2texture |
| Alt. Command | none |
| Reverse Command | -nogl_forcepow2texture |
| Example | mame64 pacman -video opengl -gl_forcepow2texture |
| Mame.ini Command | gl_forcepow2texture |
| Command Default | 0 |
| Argument Format | none |
| Description | This option forces Mame's OpenGL renderer to not use the GL_ARB_texture_rectangle command. |
| Full Command | -gl_notexturerect |
| Alt. Command | none |
| Reverse Command | -nogl_notexturerect |
| Example | mame64 pacman -video opengl -gl_notexturerect |
| Mame.ini Command | gl_notexturerect |
| Command Default | 0 |
| Argument Format | none |
| Description | This option forces Mame's OpenGL renderer to use Vertex Buffer Objects to store information. |
| Full Command | -gl_vbo |
| Alt. Command | none |
| Reverse Command | -nogl_vbo |
| Example | mame64 pacman -video opengl -nogl_vbo |
| Mame.ini Command | gl_vbo |
| Command Default | 1 |
| Argument Format | none |
| Description | This option forces Mame's OpenGL renderer to use Pixel Buffer Objects to store information. |
| Full Command | -gl_pbo |
| Alt. Command | none |
| Reverse Command | -nogl_pbo |
| Example | mame64 pacman -video opengl -nogl_pbo |
| Mame.ini Command | gl_pbo |
| Command Default | 1 |
| Argument Format | none |
| Description | This option enables Mame's OpenGL shader language sub-system to increase performance and allow special screen rendering effects. |
| Full Command | -gl_glsl |
| Alt. Command | none |
| Reverse Command | -nogl_glsl |
| Example | mame64 pacman -video opengl -gl_glsl |
| Mame.ini Command | gl_glsl |
| Command Default | 0 |
| Argument Format | none |
| Description | This option enables Mame's OpenGL shader language bitmap texture filter. 0 is plain and 1 is bilinear filtering. |
| Full Command | -gl_glsl_filter <integer> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -video opengl -gl_glsl -gl_glsl_filter 0 |
| Mame.ini Command | gl_glsl_filter |
| Command Default | 1 |
| Argument Format | <integer> |
| Description | This option adds an OpenGL GLSL shader effect to the internal system screen drawn by Mame. Some help and examples can be found here. |
| Full Command | -glsl_shader_mame<integer> <file> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -video opengl -glsl -glsl_shader_mame0 gaussx -glsl_shader_mame1 gaussy -glsl_shader_mame2 CRT-geom-halation |
| Mame.ini Command | glsl_shader_mame(0-9) |
| Command Default | none |
| Argument Format | <integer> <file> |
| Description | This option adds an OpenGL GLSL shader effect to the whole scaled up output screen rendered by your graphics card. Some help and examples can be found here. |
| Full Command | -glsl_shader_screen<integer> <file> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -video opengl -glsl -glsl_shader_screen0 gaussx -glsl_shader_screen1 gaussy -glsl_shader_screen2 CRT-geom-halation |
| Mame.ini Command | glsl_shader_screen(0-9) |
| Command Default | none |
| Argument Format | <integer> <file> |