Fix infinite loop that occurred in R_FrameData_Alloc if requesting > 256MB (which...

[xonotic/darkplaces.git] / vid_shared.c

diff --git a/vid_shared.c b/vid_shared.c
index 719d6299c4b3c2d2ea696cab14cd6898e6e30f7a..c60e6efc7c4900b3088b236e98e5745c7b593f3d 100644 (file)
--- a/vid_shared.c
+++ b/vid_shared.c
@@ -1,6 +1,8 @@
 
 #include "quakedef.h"
+#ifdef CONFIG_CD
 #include "cdaudio.h"
+#endif
 #include "image.h"
 
 #ifdef SUPPORTD3D
@@ -187,6 +189,7 @@ cvar_t vid_touchscreen_showkeyboard = {0, "vid_touchscreen_showkeyboard", "0", "
 cvar_t vid_touchscreen_supportshowkeyboard = {CVAR_READONLY, "vid_touchscreen_supportshowkeyboard", "0", "indicates if the platform supports a virtual keyboard"};
 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" };
+cvar_t vid_desktopfullscreen = {CVAR_SAVE, "vid_desktopfullscreen", "0", "force desktop resolution for fullscreen; also use some OS dependent tricks for better fullscreen integration"};
 
 cvar_t v_gamma = {CVAR_SAVE, "v_gamma", "1", "inverse gamma correction value, a brightness effect that does not affect white or black, and tends to make the image grey and dull"};
 cvar_t v_contrast = {CVAR_SAVE, "v_contrast", "1", "brightness of white (values above 1 give a brighter image with increased color saturation, unlike v_gamma)"};
@@ -1062,6 +1065,7 @@ void VID_CheckExtensions(void)
        vid.support.arb_draw_buffers = GL_CheckExtension("GL_ARB_draw_buffers", drawbuffersfuncs, "-nodrawbuffers", false);
        vid.support.arb_multitexture = GL_CheckExtension("GL_ARB_multitexture", multitexturefuncs, "-nomtex", false);
        vid.support.arb_occlusion_query = GL_CheckExtension("GL_ARB_occlusion_query", occlusionqueryfuncs, "-noocclusionquery", false);
+       vid.support.arb_query_buffer_object = GL_CheckExtension("GL_ARB_query_buffer_object", NULL, "-noquerybuffer", true);
        vid.support.arb_shadow = GL_CheckExtension("GL_ARB_shadow", NULL, "-noshadow", false);
        vid.support.arb_texture_compression = GL_CheckExtension("GL_ARB_texture_compression", texturecompressionfuncs, "-notexturecompression", false);
        vid.support.arb_texture_cube_map = GL_CheckExtension("GL_ARB_texture_cube_map", NULL, "-nocubemap", false);
@@ -1091,6 +1095,9 @@ void VID_CheckExtensions(void)
        vid.support.ext_texture_edge_clamp = GL_CheckExtension("GL_EXT_texture_edge_clamp", NULL, "-noedgeclamp", false) || GL_CheckExtension("GL_SGIS_texture_edge_clamp", NULL, "-noedgeclamp", false);
        vid.support.ext_texture_filter_anisotropic = GL_CheckExtension("GL_EXT_texture_filter_anisotropic", NULL, "-noanisotropy", false);
        vid.support.ext_texture_srgb = GL_CheckExtension("GL_EXT_texture_sRGB", NULL, "-nosrgb", false);
+       vid.support.arb_texture_float = GL_CheckExtension("GL_ARB_texture_float", NULL, "-notexturefloat", false);
+       vid.support.arb_half_float_pixel = GL_CheckExtension("GL_ARB_half_float_pixel", NULL, "-nohalffloatpixel", false);
+       vid.support.arb_half_float_vertex = GL_CheckExtension("GL_ARB_half_float_vertex", NULL, "-nohalffloatvertex", false);
        vid.support.arb_multisample = GL_CheckExtension("GL_ARB_multisample", multisamplefuncs, "-nomultisample", false);
        vid.allowalphatocoverage = false;
 
@@ -1107,6 +1114,7 @@ void VID_CheckExtensions(void)
 // COMMANDLINEOPTION: GL: -nofbo disables GL_EXT_framebuffer_object (which accelerates rendering), only used if GL_ARB_fragment_shader is also available
 // COMMANDLINEOPTION: GL: -nomtex disables GL_ARB_multitexture (required for faster map rendering)
 // COMMANDLINEOPTION: GL: -noocclusionquery disables GL_ARB_occlusion_query (which allows coronas to fade according to visibility, and potentially used for rendering optimizations)
+// COMMANDLINEOPTION: GL: -noquerybuffer disables GL_ARB_query_buffer_object (which allows corona fading without synchronous rendering)
 // COMMANDLINEOPTION: GL: -nos3tc disables GL_EXT_texture_compression_s3tc (which allows use of .dds texture caching)
 // COMMANDLINEOPTION: GL: -noseparatestencil disables use of OpenGL2.0 glStencilOpSeparate and GL_ATI_separate_stencil extensions (which accelerate shadow rendering)
 // COMMANDLINEOPTION: GL: -noshadow disables use of GL_ARB_shadow (required for hardware shadowmap filtering)
@@ -1222,14 +1230,14 @@ void VID_CheckExtensions(void)
 }
 #endif
 
-float VID_JoyState_GetAxis(const vid_joystate_t *joystate, int axis, float sensitivity, float deadzone)
+float VID_JoyState_GetAxis(const vid_joystate_t *joystate, int axis, float fsensitivity, float deadzone)
 {
        float value;
        value = (axis >= 0 && axis < MAXJOYAXIS) ? joystate->axis[axis] : 0.0f;
        value = value > deadzone ? (value - deadzone) : (value < -deadzone ? (value + deadzone) : 0.0f);
        value *= deadzone > 0 ? (1.0f / (1.0f - deadzone)) : 1.0f;
        value = bound(-1, value, 1);
-       return value * sensitivity;
+       return value * fsensitivity;
 }
 
 qboolean VID_JoyBlockEmulatedKeys(int keycode)
@@ -1768,6 +1776,7 @@ void VID_Shared_Init(void)
        Cvar_RegisterVariable(&vid_touchscreen_supportshowkeyboard);
        Cvar_RegisterVariable(&vid_stick_mouse);
        Cvar_RegisterVariable(&vid_resizable);
+       Cvar_RegisterVariable(&vid_desktopfullscreen);
        Cvar_RegisterVariable(&vid_minwidth);
        Cvar_RegisterVariable(&vid_minheight);
        Cvar_RegisterVariable(&vid_gl13);
@@ -2118,6 +2127,7 @@ void VID_Soft_SharedSetup(void)
        vid.support.arb_depth_texture = true;
        vid.support.arb_draw_buffers = true;
        vid.support.arb_occlusion_query = true;
+       vid.support.arb_query_buffer_object = false;
        vid.support.arb_shadow = true;
        //vid.support.arb_texture_compression = true;
        vid.support.arb_texture_cube_map = true;
@@ -2158,7 +2168,11 @@ void VID_Soft_SharedSetup(void)
        Cvar_SetQuick(&gl_info_driver, gl_driver);
 
        // LordHavoc: report supported extensions
+#ifdef CONFIG_MENU
        Con_DPrintf("\nQuakeC extensions for server and client: %s\nQuakeC extensions for menu: %s\n", vm_sv_extensions, vm_m_extensions );
+#else
+       Con_DPrintf("\nQuakeC extensions for server and client: %s\n", vm_sv_extensions );
+#endif
 
        // clear to black (loading plaque will be seen over this)
        GL_Clear(GL_COLOR_BUFFER_BIT, NULL, 1.0f, 128);