#include "quakedef.h"
#include "cdaudio.h"
-#ifdef SUPPORTCG
-#include <Cg/cgGL.h>
-#endif
-
#ifdef SUPPORTD3D
#include <d3d9.h>
#ifdef _MSC_VER
cvar_t vid_minheight = {0, "vid_minheight", "0", "minimum vid_height that is acceptable (to be set in default.cfg in mods)"};
cvar_t vid_gl13 = {0, "vid_gl13", "1", "enables faster rendering using OpenGL 1.3 features (such as GL_ARB_texture_env_combine extension)"};
cvar_t vid_gl20 = {0, "vid_gl20", "1", "enables faster rendering using OpenGL 2.0 features (such as GL_ARB_fragment_shader extension)"};
-#ifdef SUPPORTCG
-cvar_t vid_cggl = {0, "vid_glcg", "1", "enables faster rendering using the Cg shader library"};
-#endif
cvar_t gl_finish = {0, "gl_finish", "0", "make the cpu wait for the graphics processor at the end of each rendered frame (can help with strange input or video lag problems on some machines)"};
+cvar_t vid_touchscreen = {0, "vid_touchscreen", "0", "Use touchscreen-style input (no mouse grab, track mouse motion only while button is down, screen areas for mimicing joystick axes and buttons"};
cvar_t vid_stick_mouse = {CVAR_SAVE, "vid_stick_mouse", "0", "have the mouse stuck in the center of the screen" };
cvar_t vid_resizable = {CVAR_SAVE, "vid_resizable", "0", "0: window not resizable, 1: resizable, 2: window can be resized but the framebuffer isn't adjusted" };
void (GLAPIENTRY *qglEnableVertexAttribArray)(GLuint index);
void (GLAPIENTRY *qglDisableVertexAttribArray)(GLuint index);
void (GLAPIENTRY *qglBindAttribLocation)(GLuint programObj, GLuint index, const GLchar *name);
+void (GLAPIENTRY *qglBindFragDataLocation)(GLuint programObj, GLuint index, const GLchar *name);
void (GLAPIENTRY *qglGetActiveAttrib)(GLuint programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
GLint (GLAPIENTRY *qglGetAttribLocation)(GLuint programObj, const GLchar *name);
void (GLAPIENTRY *qglGetVertexAttribdv)(GLuint index, GLenum pname, GLdouble *params);
{NULL, NULL}
};
+static dllfunction_t glsl130funcs[] =
+{
+ {"glBindFragDataLocation", (void **) &qglBindFragDataLocation},
+ {NULL, NULL}
+};
+
static dllfunction_t vbofuncs[] =
{
{"glBindBufferARB" , (void **) &qglBindBufferARB},
Con_DPrint("Checking OpenGL extensions...\n");
+ // this one is purely optional, needed for GLSL 1.3 support (#version 130), so we don't even check the return value of GL_CheckExtension
+ vid.support.gl20shaders130 = GL_CheckExtension("2.0", glsl130funcs, "-noglsl130", false);
+ if(vid.support.gl20shaders130)
+ {
+ char *s = (char *) qglGetString(GL_SHADING_LANGUAGE_VERSION);
+ if(!s || atof(s) < 1.30 - 0.00001)
+ vid.support.gl20shaders130 = 0;
+ }
+ if(vid.support.gl20shaders130)
+ Con_DPrintf("Using GLSL 1.30\n");
+ else
+ Con_DPrintf("Using GLSL 1.00\n");
+
vid.support.amd_texture_texture4 = GL_CheckExtension("GL_AMD_texture_texture4", NULL, "-notexture4", false);
vid.support.arb_depth_texture = GL_CheckExtension("GL_ARB_depth_texture", NULL, "-nodepthtexture", false);
vid.support.arb_draw_buffers = GL_CheckExtension("GL_ARB_draw_buffers", drawbuffersfuncs, "-nodrawbuffers", false);
vid.renderpath = RENDERPATH_GL20;
vid.useinterleavedarrays = false;
}
-#ifdef SUPPORTCG
- else if (vid_cggl.integer && (vid.cgcontext = cgCreateContext()))
- {
- vid.texunits = 4;
- vid.teximageunits = 16;
- vid.texarrayunits = 8;
- Con_DPrintf("Using NVIDIA Cg rendering path - %i texture matrix, %i texture images, %i texcoords%s\n", vid.texunits, vid.teximageunits, vid.texarrayunits, vid.support.ext_framebuffer_object ? ", shadowmapping supported" : "");
- vid.renderpath = RENDERPATH_CGGL;
- vid.useinterleavedarrays = false;
- }
-#endif
else if (vid.support.arb_texture_env_combine && vid.texunits >= 2 && vid_gl13.integer)
{
qglGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, (GLint*)&vid.texunits);
switch(vid.renderpath)
{
case RENDERPATH_GL20:
- case RENDERPATH_CGGL:
case RENDERPATH_D3D9:
case RENDERPATH_D3D10:
case RENDERPATH_D3D11:
Cvar_RegisterVariable(&vid_vsync);
Cvar_RegisterVariable(&vid_mouse);
Cvar_RegisterVariable(&vid_grabkeyboard);
+ Cvar_RegisterVariable(&vid_touchscreen);
Cvar_RegisterVariable(&vid_stick_mouse);
Cvar_RegisterVariable(&vid_resizable);
Cvar_RegisterVariable(&vid_minwidth);
Cvar_RegisterVariable(&vid_minheight);
Cvar_RegisterVariable(&vid_gl13);
Cvar_RegisterVariable(&vid_gl20);
-#ifdef SUPPORTCG
- Cvar_RegisterVariable(&vid_cggl);
-#endif
Cvar_RegisterVariable(&gl_finish);
Cmd_AddCommand("force_centerview", Force_CenterView_f, "recenters view (stops looking up/down)");
Cmd_AddCommand("vid_restart", VID_Restart_f, "restarts video system (closes and reopens the window, restarts renderer)");
}
qboolean vid_commandlinecheck = true;
+extern qboolean vid_opened;
void VID_Restart_f(void)
{
if (vid_commandlinecheck)
return;
+ if (!vid_opened)
+ {
+ SCR_BeginLoadingPlaque();
+ return;
+ }
+
Con_Printf("VID_Restart: changing from %s %dx%dx%dbpp%s%s, to %s %dx%dx%dbpp%s%s.\n",
vid.mode.fullscreen ? "fullscreen" : "window", vid.mode.width, vid.mode.height, vid.mode.bitsperpixel, vid.mode.fullscreen && vid.mode.userefreshrate ? va("x%.2fhz", vid.mode.refreshrate) : "", vid.mode.samples > 1 ? va(" (%ix AA)", vid.mode.samples) : "",
vid_fullscreen.integer ? "fullscreen" : "window", vid_width.integer, vid_height.integer, vid_bitsperpixel.integer, vid_fullscreen.integer && vid_userefreshrate.integer ? va("x%.2fhz", vid_refreshrate.value) : "", vid_samples.integer > 1 ? va(" (%ix AA)", vid_samples.integer) : "");
{NULL, NULL}
};
-// this is only called once by Host_StartVideo
+// this is only called once by Host_StartVideo and again on each FS_GameDir_f
void VID_Start(void)
{
int i, width, height, success;
VID_OpenSystems();
}
+void VID_Stop(void)
+{
+ VID_CloseSystems();
+ VID_Shutdown();
+}
+
int VID_SortModes_Compare(const void *a_, const void *b_)
{
vid_mode_t *a = (vid_mode_t *) a_;
projects / xonotic / darkplaces.git / blobdiff