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 ...
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;
// 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);
extern unsigned int vid_gammatables_serial; // so other subsystems can poll if gamma parameters have changed; this starts with 0 and gets increased by 1 each time the gamma parameters get changed and VID_BuildGammaTables should be called again
extern qboolean vid_gammatables_trivial; // this is set to true if all color control values are at default setting, and it therefore would make no sense to use the gamma table
void VID_BuildGammaTables(unsigned short *ramps, int rampsize); // builds the current gamma tables into an array (needs 3*rampsize items)
+void VID_ApplyGammaToColor(const float *rgb, float *out); // applies current gamma settings to a color (0-1 range)
typedef struct
{
projects / xonotic / darkplaces.git / blobdiff