X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=vid.h;h=343e8f1815f71a92c3f3301e7d3c5fe104bdacba;hb=20c4bfe6a88e9c10ad7834c4734b0105fc824033;hp=93c6db495e9617b4425144a55dc408fe7150526d;hpb=49b02ed536f0537ee36b6f21a2f130aad56d428d;p=xonotic%2Fdarkplaces.git

diff --git a/vid.h b/vid.h
index 93c6db49..343e8f18 100644
--- a/vid.h
+++ b/vid.h
@@ -26,17 +26,97 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 extern int cl_available;
 
+#define MAX_TEXTUREUNITS 16
+
+typedef enum renderpath_e
+{
+	RENDERPATH_GL11,
+	RENDERPATH_GL13,
+	RENDERPATH_GL20,
+	RENDERPATH_CGGL,
+	RENDERPATH_D3D9,
+	RENDERPATH_D3D10,
+	RENDERPATH_D3D11
+}
+renderpath_t;
+
+typedef struct viddef_support_s
+{
+	qboolean amd_texture_texture4;
+	qboolean arb_depth_texture;
+	qboolean arb_draw_buffers;
+	qboolean arb_fragment_shader;
+	qboolean arb_multitexture;
+	qboolean arb_occlusion_query;
+	qboolean arb_shader_objects;
+	qboolean arb_shading_language_100;
+	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_vertex_shader;
+	qboolean ati_separate_stencil;
+	qboolean ext_blend_minmax;
+	qboolean ext_blend_subtract;
+	qboolean ext_draw_range_elements;
+	qboolean ext_framebuffer_object;
+	qboolean ext_stencil_two_side;
+	qboolean ext_texture_3d;
+	qboolean ext_texture_compression_s3tc;
+	qboolean ext_texture_edge_clamp;
+	qboolean ext_texture_filter_anisotropic;
+}
+viddef_support_t;
+
+typedef struct viddef_mode_s
+{
+	int width;
+	int height;
+	int bitsperpixel;
+	qboolean fullscreen;
+	float refreshrate;
+	qboolean userefreshrate;
+	qboolean stereobuffer;
+	int samples;
+}
+viddef_mode_t;
+
 typedef struct viddef_s
 {
 	// these are set by VID_Mode
+	viddef_mode_t mode;
+	// used in many locations in the renderer
 	int width;
 	int height;
 	int bitsperpixel;
-	int fullscreen;
-	int refreshrate;
+	qboolean fullscreen;
+	float refreshrate;
 	qboolean userefreshrate;
-	int stereobuffer;
+	qboolean stereobuffer;
 	int samples;
+	qboolean stencil;
+
+	void *cgcontext;
+
+	renderpath_t renderpath;
+	qboolean forcevbo; // some renderpaths can not operate without it
+
+	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;
+	unsigned int max_anisotropy;
+	unsigned int maxdrawbuffers;
+
+	viddef_support_t support;
 } viddef_t;
 
 // global video state
@@ -65,7 +145,6 @@ extern cvar_t vid_resizable;
 extern cvar_t vid_minwidth;
 extern cvar_t vid_minheight;
 
-extern cvar_t gl_combine;
 extern cvar_t gl_finish;
 
 extern cvar_t v_gamma;
@@ -83,8 +162,6 @@ extern cvar_t v_color_white_g;
 extern cvar_t v_color_white_b;
 extern cvar_t v_hwgamma;
 
-extern int gl_stencil;
-
 // brand of graphics chip
 extern const char *gl_vendor;
 // graphics chip model and other information
@@ -105,16 +182,14 @@ extern char gl_driver[256];
 extern qboolean isG200;
 extern qboolean isRagePro;
 
-// LordHavoc: GLX_SGI_swap_control and WGL_EXT_swap_control
-extern int gl_videosyncavailable;
-
 void *GL_GetProcAddress(const char *name);
-int GL_CheckExtension(const char *name, const dllfunction_t *funcs, const char *disableparm, int silent);
+qboolean GL_CheckExtension(const char *minglver_or_ext, const dllfunction_t *funcs, const char *disableparm, int silent);
 
 void VID_Shared_Init(void);
 
 void GL_Init (void);
 
+void VID_ClearExtensions(void);
 void VID_CheckExtensions(void);
 
 void VID_Init (void);
@@ -127,7 +202,7 @@ int VID_SetMode (int modenum);
 // sets the mode; only used by the Quake engine for resetting to mode 0 (the
 // base mode) on memory allocation failures
 
-int VID_InitMode(int fullscreen, int *width, int *height, int bpp, int refreshrate, int stereobuffer, int samples);
+qboolean VID_InitMode(viddef_mode_t *mode);
 // allocates and opens an appropriate OpenGL context (and its window)
 
 
@@ -156,5 +231,14 @@ void VID_Start(void);
 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)
+
+typedef struct
+{
+	int width, height, bpp, refreshrate;
+	int pixelheight_num, pixelheight_denom;
+}
+vid_mode_t;
+size_t VID_ListModes(vid_mode_t *modes, size_t maxcount);
+size_t VID_SortModes(vid_mode_t *modes, size_t count, qboolean usebpp, qboolean userefreshrate, qboolean useaspect);
 #endif