cvar_t v_glslgamma_2d = {CVAR_SAVE, "v_glslgamma_2d", "0", "applies GLSL gamma to 2d pictures (HUD, fonts)"};
cvar_t v_psycho = {0, "v_psycho", "0", "easter egg"};
-extern cvar_t r_viewfbo;
-
// brand of graphics chip
const char *gl_vendor;
// graphics chip model and other information
void (GLAPIENTRY *qglBufferDataARB) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage);
void (GLAPIENTRY *qglBufferSubDataARB) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data);
-//GL_EXT_framebuffer_object
-GLboolean (GLAPIENTRY *qglIsRenderbufferEXT)(GLuint renderbuffer);
-void (GLAPIENTRY *qglBindRenderbufferEXT)(GLenum target, GLuint renderbuffer);
-void (GLAPIENTRY *qglDeleteRenderbuffersEXT)(GLsizei n, const GLuint *renderbuffers);
-void (GLAPIENTRY *qglGenRenderbuffersEXT)(GLsizei n, GLuint *renderbuffers);
-void (GLAPIENTRY *qglRenderbufferStorageEXT)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
-void (GLAPIENTRY *qglGetRenderbufferParameterivEXT)(GLenum target, GLenum pname, GLint *params);
-GLboolean (GLAPIENTRY *qglIsFramebufferEXT)(GLuint framebuffer);
-void (GLAPIENTRY *qglBindFramebufferEXT)(GLenum target, GLuint framebuffer);
-void (GLAPIENTRY *qglDeleteFramebuffersEXT)(GLsizei n, const GLuint *framebuffers);
-void (GLAPIENTRY *qglGenFramebuffersEXT)(GLsizei n, GLuint *framebuffers);
-GLenum (GLAPIENTRY *qglCheckFramebufferStatusEXT)(GLenum target);
-//void (GLAPIENTRY *qglFramebufferTexture1DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
-void (GLAPIENTRY *qglFramebufferTexture2DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
-void (GLAPIENTRY *qglFramebufferTexture3DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
-void (GLAPIENTRY *qglFramebufferRenderbufferEXT)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
-void (GLAPIENTRY *qglGetFramebufferAttachmentParameterivEXT)(GLenum target, GLenum attachment, GLenum pname, GLint *params);
-void (GLAPIENTRY *qglGenerateMipmapEXT)(GLenum target);
+//GL_ARB_framebuffer_object
+GLboolean (GLAPIENTRY *qglIsRenderbuffer)(GLuint renderbuffer);
+GLvoid (GLAPIENTRY *qglBindRenderbuffer)(GLenum target, GLuint renderbuffer);
+GLvoid (GLAPIENTRY *qglDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
+GLvoid (GLAPIENTRY *qglGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
+GLvoid (GLAPIENTRY *qglRenderbufferStorage)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+GLvoid (GLAPIENTRY *qglRenderbufferStorageMultisample)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+GLvoid (GLAPIENTRY *qglGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
+GLboolean (GLAPIENTRY *qglIsFramebuffer)(GLuint framebuffer);
+GLvoid (GLAPIENTRY *qglBindFramebuffer)(GLenum target, GLuint framebuffer);
+GLvoid (GLAPIENTRY *qglDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
+GLvoid (GLAPIENTRY *qglGenFramebuffers)(GLsizei n, GLuint *framebuffers);
+GLenum (GLAPIENTRY *qglCheckFramebufferStatus)(GLenum target);
+GLvoid (GLAPIENTRY *qglFramebufferTexture1D)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GLvoid (GLAPIENTRY *qglFramebufferTexture2D)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GLvoid (GLAPIENTRY *qglFramebufferTexture3D)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint layer);
+GLvoid (GLAPIENTRY *qglFramebufferTextureLayer)(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);
+GLvoid (GLAPIENTRY *qglFramebufferRenderbuffer)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+GLvoid (GLAPIENTRY *qglGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment, GLenum pname, GLint *params);
+GLvoid (GLAPIENTRY *qglBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+GLvoid (GLAPIENTRY *qglGenerateMipmap)(GLenum target);
void (GLAPIENTRY *qglDrawBuffersARB)(GLsizei n, const GLenum *bufs);
void (GLAPIENTRY *qglGetQueryObjectuivARB)(GLuint qid, GLenum pname, GLuint *params);
void (GLAPIENTRY *qglSampleCoverageARB)(GLclampf value, GLboolean invert);
+
+void (GLAPIENTRY *qglGetUniformIndices)(GLuint program, GLsizei uniformCount, const GLchar** uniformNames, GLuint* uniformIndices);
+void (GLAPIENTRY *qglGetActiveUniformsiv)(GLuint program, GLsizei uniformCount, const GLuint* uniformIndices, GLenum pname, GLint* params);
+void (GLAPIENTRY *qglGetActiveUniformName)(GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei* length, GLchar* uniformName);
+GLuint (GLAPIENTRY *qglGetUniformBlockIndex)(GLuint program, const GLchar* uniformBlockName);
+void (GLAPIENTRY *qglGetActiveUniformBlockiv)(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint* params);
+void (GLAPIENTRY *qglGetActiveUniformBlockName)(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei* length, GLchar* uniformBlockName);
+void (GLAPIENTRY *qglBindBufferRange)(GLenum target, GLuint index, GLuint buffer, GLintptrARB offset, GLsizeiptrARB size);
+void (GLAPIENTRY *qglBindBufferBase)(GLenum target, GLuint index, GLuint buffer);
+void (GLAPIENTRY *qglGetIntegeri_v)(GLenum target, GLuint index, GLint* data);
+void (GLAPIENTRY *qglUniformBlockBinding)(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);
#endif
#if _MSC_VER >= 1400
{NULL, NULL}
};
-static dllfunction_t fbofuncs[] =
+static dllfunction_t ubofuncs[] =
+{
+ {"glGetUniformIndices" , (void **) &qglGetUniformIndices},
+ {"glGetActiveUniformsiv" , (void **) &qglGetActiveUniformsiv},
+ {"glGetActiveUniformName" , (void **) &qglGetActiveUniformName},
+ {"glGetUniformBlockIndex" , (void **) &qglGetUniformBlockIndex},
+ {"glGetActiveUniformBlockiv" , (void **) &qglGetActiveUniformBlockiv},
+ {"glGetActiveUniformBlockName", (void **) &qglGetActiveUniformBlockName},
+ {"glBindBufferRange" , (void **) &qglBindBufferRange},
+ {"glBindBufferBase" , (void **) &qglBindBufferBase},
+ {"glGetIntegeri_v" , (void **) &qglGetIntegeri_v},
+ {"glUniformBlockBinding" , (void **) &qglUniformBlockBinding},
+ {NULL, NULL}
+};
+
+static dllfunction_t arbfbofuncs[] =
{
- {"glIsRenderbufferEXT" , (void **) &qglIsRenderbufferEXT},
- {"glBindRenderbufferEXT" , (void **) &qglBindRenderbufferEXT},
- {"glDeleteRenderbuffersEXT" , (void **) &qglDeleteRenderbuffersEXT},
- {"glGenRenderbuffersEXT" , (void **) &qglGenRenderbuffersEXT},
- {"glRenderbufferStorageEXT" , (void **) &qglRenderbufferStorageEXT},
- {"glGetRenderbufferParameterivEXT" , (void **) &qglGetRenderbufferParameterivEXT},
- {"glIsFramebufferEXT" , (void **) &qglIsFramebufferEXT},
- {"glBindFramebufferEXT" , (void **) &qglBindFramebufferEXT},
- {"glDeleteFramebuffersEXT" , (void **) &qglDeleteFramebuffersEXT},
- {"glGenFramebuffersEXT" , (void **) &qglGenFramebuffersEXT},
- {"glCheckFramebufferStatusEXT" , (void **) &qglCheckFramebufferStatusEXT},
-// {"glFramebufferTexture1DEXT" , (void **) &qglFramebufferTexture1DEXT},
- {"glFramebufferTexture2DEXT" , (void **) &qglFramebufferTexture2DEXT},
- {"glFramebufferTexture3DEXT" , (void **) &qglFramebufferTexture3DEXT},
- {"glFramebufferRenderbufferEXT" , (void **) &qglFramebufferRenderbufferEXT},
- {"glGetFramebufferAttachmentParameterivEXT" , (void **) &qglGetFramebufferAttachmentParameterivEXT},
- {"glGenerateMipmapEXT" , (void **) &qglGenerateMipmapEXT},
+ {"glIsRenderbuffer" , (void **) &qglIsRenderbuffer},
+ {"glBindRenderbuffer" , (void **) &qglBindRenderbuffer},
+ {"glDeleteRenderbuffers" , (void **) &qglDeleteRenderbuffers},
+ {"glGenRenderbuffers" , (void **) &qglGenRenderbuffers},
+ {"glRenderbufferStorage" , (void **) &qglRenderbufferStorage},
+ {"glRenderbufferStorageMultisample" , (void **) &qglRenderbufferStorageMultisample}, // not in GL_EXT_framebuffer_object
+ {"glGetRenderbufferParameteriv" , (void **) &qglGetRenderbufferParameteriv},
+ {"glIsFramebuffer" , (void **) &qglIsFramebuffer},
+ {"glBindFramebuffer" , (void **) &qglBindFramebuffer},
+ {"glDeleteFramebuffers" , (void **) &qglDeleteFramebuffers},
+ {"glGenFramebuffers" , (void **) &qglGenFramebuffers},
+ {"glCheckFramebufferStatus" , (void **) &qglCheckFramebufferStatus},
+ {"glFramebufferTexture1D" , (void **) &qglFramebufferTexture1D},
+ {"glFramebufferTexture2D" , (void **) &qglFramebufferTexture2D},
+ {"glFramebufferTexture3D" , (void **) &qglFramebufferTexture3D},
+ {"glFramebufferTextureLayer" , (void **) &qglFramebufferTextureLayer}, // not in GL_EXT_framebuffer_object
+ {"glFramebufferRenderbuffer" , (void **) &qglFramebufferRenderbuffer},
+ {"glGetFramebufferAttachmentParameteriv" , (void **) &qglGetFramebufferAttachmentParameteriv},
+ {"glBlitFramebuffer" , (void **) &qglBlitFramebuffer}, // not in GL_EXT_framebuffer_object
+ {"glGenerateMipmap" , (void **) &qglGenerateMipmap},
+ {NULL, NULL}
+};
+
+static dllfunction_t extfbofuncs[] =
+{
+ {"glIsRenderbufferEXT" , (void **) &qglIsRenderbuffer},
+ {"glBindRenderbufferEXT" , (void **) &qglBindRenderbuffer},
+ {"glDeleteRenderbuffersEXT" , (void **) &qglDeleteRenderbuffers},
+ {"glGenRenderbuffersEXT" , (void **) &qglGenRenderbuffers},
+ {"glRenderbufferStorageEXT" , (void **) &qglRenderbufferStorage},
+ {"glGetRenderbufferParameterivEXT" , (void **) &qglGetRenderbufferParameteriv},
+ {"glIsFramebufferEXT" , (void **) &qglIsFramebuffer},
+ {"glBindFramebufferEXT" , (void **) &qglBindFramebuffer},
+ {"glDeleteFramebuffersEXT" , (void **) &qglDeleteFramebuffers},
+ {"glGenFramebuffersEXT" , (void **) &qglGenFramebuffers},
+ {"glCheckFramebufferStatusEXT" , (void **) &qglCheckFramebufferStatus},
+ {"glFramebufferTexture1DEXT" , (void **) &qglFramebufferTexture1D},
+ {"glFramebufferTexture2DEXT" , (void **) &qglFramebufferTexture2D},
+ {"glFramebufferTexture3DEXT" , (void **) &qglFramebufferTexture3D},
+ {"glFramebufferRenderbufferEXT" , (void **) &qglFramebufferRenderbuffer},
+ {"glGetFramebufferAttachmentParameterivEXT" , (void **) &qglGetFramebufferAttachmentParameteriv},
+ {"glGenerateMipmapEXT" , (void **) &qglGenerateMipmap},
{NULL, NULL}
};
qglFlush = NULL;
qglActiveTexture = NULL;
qglGetCompressedTexImageARB = NULL;
- qglFramebufferTexture2DEXT = NULL;
+ qglFramebufferTexture2D = NULL;
qglDrawBuffersARB = NULL;
#endif
}
if (vid.support.gl20shaders)
{
- // 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("glshaders130", glsl130funcs, "-noglsl130", true);
- 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");
+ char *s;
+ // detect what GLSL version is available, to enable features like r_glsl_skeletal and higher quality reliefmapping
+ vid.support.glshaderversion = 100;
+ s = (char *) qglGetString(GL_SHADING_LANGUAGE_VERSION);
+ if (s)
+ vid.support.glshaderversion = (int)(atof(s) * 100.0f + 0.5f);
+ if (vid.support.glshaderversion < 100)
+ vid.support.glshaderversion = 100;
+ Con_DPrintf("Detected GLSL #version %i\n", vid.support.glshaderversion);
+ // get the glBindFragDataLocation function
+ if (vid.support.glshaderversion >= 130)
+ vid.support.gl20shaders130 = GL_CheckExtension("glshaders130", glsl130funcs, "-noglsl130", true);
}
// GL drivers generally prefer GL_BGRA
vid.support.arb_texture_non_power_of_two = GL_CheckExtension("GL_ARB_texture_non_power_of_two", NULL, "-notexturenonpoweroftwo", false);
#endif
vid.support.arb_vertex_buffer_object = GL_CheckExtension("GL_ARB_vertex_buffer_object", vbofuncs, "-novbo", false);
+ vid.support.arb_uniform_buffer_object = GL_CheckExtension("GL_ARB_uniform_buffer_object", ubofuncs, "-noubo", false);
vid.support.ati_separate_stencil = GL_CheckExtension("separatestencil", gl2separatestencilfuncs, "-noseparatestencil", true) || GL_CheckExtension("GL_ATI_separate_stencil", atiseparatestencilfuncs, "-noseparatestencil", false);
vid.support.ext_blend_minmax = GL_CheckExtension("GL_EXT_blend_minmax", blendequationfuncs, "-noblendminmax", false);
vid.support.ext_blend_subtract = GL_CheckExtension("GL_EXT_blend_subtract", blendequationfuncs, "-noblendsubtract", false);
vid.support.ext_draw_range_elements = GL_CheckExtension("drawrangeelements", drawrangeelementsfuncs, "-nodrawrangeelements", true) || GL_CheckExtension("GL_EXT_draw_range_elements", drawrangeelementsextfuncs, "-nodrawrangeelements", false);
- vid.support.ext_framebuffer_object = GL_CheckExtension("GL_EXT_framebuffer_object", fbofuncs, "-nofbo", false);
+ vid.support.arb_framebuffer_object = GL_CheckExtension("GL_ARB_framebuffer_object", arbfbofuncs, "-nofbo", false);
+ if (vid.support.arb_framebuffer_object)
+ vid.support.ext_framebuffer_object = true;
+ else
+ vid.support.ext_framebuffer_object = GL_CheckExtension("GL_EXT_framebuffer_object", extfbofuncs, "-nofbo", false);
+
vid.support.ext_packed_depth_stencil = GL_CheckExtension("GL_EXT_packed_depth_stencil", NULL, "-nopackeddepthstencil", false);
vid.support.ext_stencil_two_side = GL_CheckExtension("GL_EXT_stencil_two_side", stenciltwosidefuncs, "-nostenciltwoside", false);
vid.support.ext_texture_3d = GL_CheckExtension("GL_EXT_texture3D", texture3dextfuncs, "-notexture3d", false);
{
int i;
for(i = 0; i < 3*rampsize; ++i)
- ramps[i] = (int)floor(bound(0.0f, Image_sRGBFloatFromLinearFloat(ramps[i] / 65535.0), 1.0f) * 65535.0 + 0.5);
+ ramps[i] = (int)floor(bound(0.0f, Image_sRGBFloatFromLinearFloat(ramps[i] / 65535.0f), 1.0f) * 65535.0f + 0.5f);
}
// LordHavoc: this code came from Ben Winslow and Zinx Verituse, I have
vid.sRGB2D = vid_sRGB.integer >= 1 && vid.sRGBcapable2D;
vid.sRGB3D = vid_sRGB.integer >= 1 && vid.sRGBcapable3D;
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ {
+ GLboolean stereo;
+ qglGetBooleanv(GL_STEREO, &stereo);
+ vid.stereobuffer = stereo != 0;
+ }
+ break;
+ default:
+ vid.stereobuffer = false;
+ break;
+ }
+
if(
(vid_sRGB_fallback.integer >= 3) // force fallback
||
(vid_sRGB_fallback.integer >= 2 && // fallback if framebuffer is 8bit
- !(r_viewfbo.integer >= 2 && vid.support.ext_framebuffer_object && vid.samples < 2))
+ !(r_viewfbo.integer >= 2 && vid.support.ext_framebuffer_object && vid.support.arb_texture_non_power_of_two && vid.samples < 2))
)
vid.sRGB2D = vid.sRGB3D = false;
Cvar_SetValueQuick(&vid_samples, vid.mode.samples);
if(vid_userefreshrate.integer)
Cvar_SetValueQuick(&vid_refreshrate, vid.mode.refreshrate);
- Cvar_SetValueQuick(&vid_stereobuffer, vid.mode.stereobuffer);
+ Cvar_SetValueQuick(&vid_stereobuffer, vid.stereobuffer ? 1 : 0);
return true;
}
if (!vid_opened)
{
- SCR_BeginLoadingPlaque();
+ SCR_BeginLoadingPlaque(false);
return;
}
vid.support.ext_blend_subtract = true;
vid.support.ext_draw_range_elements = true;
vid.support.ext_framebuffer_object = true;
+
vid.support.ext_texture_3d = true;
//vid.support.ext_texture_compression_s3tc = true;
vid.support.ext_texture_filter_anisotropic = true;
projects / xonotic / darkplaces.git / blobdiff