extern int cl_available;
-#define MAX_TEXTUREUNITS 16
+#define MAX_TEXTUREUNITS 32
typedef enum renderpath_e
{
- RENDERPATH_GL11,
- RENDERPATH_GL13,
- RENDERPATH_GL20,
- RENDERPATH_D3D9,
- RENDERPATH_D3D10,
- RENDERPATH_D3D11,
- RENDERPATH_SOFT,
- RENDERPATH_GLES1,
+ RENDERPATH_GL32,
RENDERPATH_GLES2
}
renderpath_t;
typedef struct viddef_support_s
{
- qboolean gl20shaders;
- qboolean gl20shaders130; // indicates glBindFragDataLocation is available
- int glshaderversion; // typical values: 100 110 120 130 140 ...
+ int glshaderversion; // this is at least 150 (GL 3.2)
qboolean amd_texture_texture4;
- qboolean arb_depth_texture;
- qboolean arb_draw_buffers;
- qboolean arb_framebuffer_object;
- qboolean arb_multitexture;
- qboolean arb_occlusion_query;
- qboolean arb_query_buffer_object;
- qboolean arb_shadow;
- qboolean arb_texture_compression;
- qboolean arb_texture_cube_map;
- qboolean arb_texture_env_combine;
qboolean arb_texture_gather;
- qboolean arb_texture_non_power_of_two;
- qboolean arb_vertex_buffer_object;
- qboolean arb_uniform_buffer_object;
- qboolean ati_separate_stencil;
- qboolean ext_blend_minmax;
- qboolean ext_blend_subtract;
- qboolean ext_blend_func_separate;
- qboolean ext_draw_range_elements;
- qboolean ext_framebuffer_object;
- qboolean ext_packed_depth_stencil;
- qboolean ext_stencil_two_side;
- qboolean ext_texture_3d;
qboolean ext_texture_compression_s3tc;
- qboolean ext_texture_edge_clamp;
qboolean ext_texture_filter_anisotropic;
qboolean ext_texture_srgb;
- qboolean arb_texture_float;
- qboolean arb_half_float_pixel;
- qboolean arb_half_float_vertex;
- qboolean arb_multisample;
+ qboolean arb_debug_output;
}
viddef_support_t;
qboolean stencil;
qboolean sRGB2D; // whether 2D rendering is sRGB corrected (based on sRGBcapable2D)
qboolean sRGB3D; // whether 3D rendering is sRGB corrected (based on sRGBcapable3D)
- qboolean sRGBcapable2D; // whether 2D rendering can be sRGB corrected (renderpath, v_hwgamma)
- qboolean sRGBcapable3D; // whether 3D rendering can be sRGB corrected (renderpath, v_hwgamma)
+ qboolean sRGBcapable2D; // whether 2D rendering can be sRGB corrected (renderpath)
+ qboolean sRGBcapable3D; // whether 3D rendering can be sRGB corrected (renderpath)
renderpath_t renderpath;
- qboolean forcevbo; // some renderpaths can not operate without it
- qboolean useinterleavedarrays; // required by some renderpaths
qboolean allowalphatocoverage; // indicates the GL_AlphaToCoverage function works on this renderpath and framebuffer
- unsigned int texunits;
- unsigned int teximageunits;
- unsigned int texarrayunits;
- unsigned int drawrangeelements_maxvertices;
- unsigned int drawrangeelements_maxindices;
-
unsigned int maxtexturesize_2d;
unsigned int maxtexturesize_3d;
unsigned int maxtexturesize_cubemap;
viddef_support_t support;
- // in RENDERPATH_SOFT this is a 32bpp native-endian ARGB framebuffer
- // (native-endian ARGB meaning that in little endian it is BGRA bytes,
- // in big endian it is ARGB byte order, the format is converted during
- // blit to the window)
- unsigned int *softpixels;
- unsigned int *softdepthpixels;
-
int forcetextype; // always use GL_BGRA for D3D, always use GL_RGBA for GLES, etc
} viddef_t;
extern qboolean vid_hidden;
extern qboolean vid_activewindow;
-extern cvar_t vid_hardwaregammasupported;
-extern qboolean vid_usinghwgamma;
extern qboolean vid_supportrefreshrate;
-extern cvar_t vid_soft;
-extern cvar_t vid_soft_threads;
-extern cvar_t vid_soft_interlace;
-
extern cvar_t vid_fullscreen;
extern cvar_t vid_width;
extern cvar_t vid_height;
extern cvar_t v_color_white_r;
extern cvar_t v_color_white_g;
extern cvar_t v_color_white_b;
-extern cvar_t v_hwgamma;
// brand of graphics chip
extern const char *gl_vendor;
extern const char *gl_extensions;
// WGL, GLX, or AGL
extern const char *gl_platform;
-// another extensions list, containing platform-specific extensions that are
-// not in the main list
-extern const char *gl_platformextensions;
// name of driver library (opengl32.dll, libGL.so.1, or whatever)
extern char gl_driver[256];
void *GL_GetProcAddress(const char *name);
-qboolean GL_CheckExtension(const char *minglver_or_ext, const dllfunction_t *funcs, const char *disableparm, int silent);
+qboolean GL_CheckExtension(const char *name, const char *disableparm, int silent);
+qboolean GL_ExtensionSupported(const char *name);
void VID_Shared_Init(void);
-void GL_Init (void);
+void GL_Setup(void);
void VID_ClearExtensions(void);
-void VID_CheckExtensions(void);
void VID_Init (void);
// Called at startup
// allocates and opens an appropriate OpenGL context (and its window)
-// sets hardware gamma correction, returns false if the device does not
-// support gamma control
-// (ONLY called by VID_UpdateGamma and VID_RestoreSystemGamma)
-int VID_SetGamma(unsigned short *ramps, int rampsize);
-// gets hardware gamma correction, returns false if the device does not
-// support gamma control
-// (ONLY called by VID_UpdateGamma and VID_RestoreSystemGamma)
-int VID_GetGamma(unsigned short *ramps, int rampsize);
-// makes sure ramp arrays are big enough and calls VID_GetGamma/VID_SetGamma
+// updates cachegamma variables and bumps vid_gammatables_serial if anything changed
// (ONLY to be called from VID_Finish!)
-void VID_UpdateGamma(qboolean force, int rampsize);
-// turns off hardware gamma ramps immediately
-// (called from various shutdown/deactivation functions)
-void VID_RestoreSystemGamma(void);
+void VID_UpdateGamma(void);
qboolean VID_HasScreenKeyboardSupport(void);
void VID_ShowKeyboard(qboolean show);
projects / xonotic / darkplaces.git / blobdiff