X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=vid.h;h=157f1c0b9767c73ebd38c0dc9f0910dd39bc197f;hp=af70fa56d441712186c0b661f7a9ad9e64ed2a3e;hb=17e6fe85ea21f57b49093d6d3a35aa7d6851752c;hpb=e888f3e74c64c1d3bdbc603b4d95a7a513a750ea

diff --git a/vid.h b/vid.h
index af70fa56..157f1c0b 100644
--- a/vid.h
+++ b/vid.h
@@ -26,6 +26,49 @@ 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_D3D9,
+	RENDERPATH_D3D10,
+	RENDERPATH_D3D11,
+	RENDERPATH_SOFT,
+	RENDERPATH_GLES2
+}
+renderpath_t;
+
+typedef struct viddef_support_s
+{
+	qboolean gl20shaders;
+	qboolean amd_texture_texture4;
+	qboolean arb_depth_texture;
+	qboolean arb_draw_buffers;
+	qboolean arb_multitexture;
+	qboolean arb_occlusion_query;
+	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 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;
@@ -53,6 +96,31 @@ typedef struct viddef_s
 	qboolean stereobuffer;
 	int samples;
 	qboolean stencil;
+
+	renderpath_t renderpath;
+	qboolean forcevbo; // some renderpaths can not operate without it
+	qboolean useinterleavedarrays; // required by some renderpaths
+
+	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;
+
+	// 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;
 } viddef_t;
 
 // global video state
@@ -81,7 +149,6 @@ 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;
@@ -119,16 +186,14 @@ 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 *minglver_or_ext, 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);