From a645f983527a0c9e73e985790126d1a55b108584 Mon Sep 17 00:00:00 2001 From: havoc Date: Mon, 23 Aug 2004 05:35:22 +0000 Subject: [PATCH] added GL_ARB_shader_objects, GL_ARB_shading_language_100, GL_ARB_vertex_shader, GL_ARB_fragment_shader extensions (not used for anything yet) git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4363 d7cf8633-e32d-0410-b094-e92efae38249 --- glquake.h | 172 ++++++++++++++++++++++++++++++++++++++++++++ vid_shared.c | 199 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 371 insertions(+) diff --git a/glquake.h b/glquake.h index 31cd56f0..71a1f290 100644 --- a/glquake.h +++ b/glquake.h @@ -511,6 +511,178 @@ extern BOOL (WINAPI *qwglMakeCurrent)(HDC, HGLRC); extern BOOL (WINAPI *qwglSwapIntervalEXT)(int interval); #endif +#ifndef GL_PROGRAM_OBJECT_ARB +// 1-byte character string +typedef char GLcharARB; +// 4-byte integer handle to a shader object or program object +typedef int GLhandleARB; +#endif + +extern void (GLAPIENTRY *qglDeleteObjectARB)(GLhandleARB obj); +extern GLhandleARB (GLAPIENTRY *qglGetHandleARB)(GLenum pname); +extern void (GLAPIENTRY *qglDetachObjectARB)(GLhandleARB containerObj, GLhandleARB attachedObj); +extern GLhandleARB (GLAPIENTRY *qglCreateShaderObjectARB)(GLenum shaderType); +extern void (GLAPIENTRY *qglShaderSourceARB)(GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length); +extern void (GLAPIENTRY *qglCompileShaderARB)(GLhandleARB shaderObj); +extern GLhandleARB (GLAPIENTRY *qglCreateProgramObjectARB)(void); +extern void (GLAPIENTRY *qglAttachObjectARB)(GLhandleARB containerObj, GLhandleARB obj); +extern void (GLAPIENTRY *qglLinkProgramARB)(GLhandleARB programObj); +extern void (GLAPIENTRY *qglUseProgramObjectARB)(GLhandleARB programObj); +extern void (GLAPIENTRY *qglValidateProgramARB)(GLhandleARB programObj); +extern void (GLAPIENTRY *qglUniform1fARB)(GLint location, GLfloat v0); +extern void (GLAPIENTRY *qglUniform2fARB)(GLint location, GLfloat v0, GLfloat v1); +extern void (GLAPIENTRY *qglUniform3fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2); +extern void (GLAPIENTRY *qglUniform4fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); +extern void (GLAPIENTRY *qglUniform1iARB)(GLint location, GLint v0); +extern void (GLAPIENTRY *qglUniform2iARB)(GLint location, GLint v0, GLint v1); +extern void (GLAPIENTRY *qglUniform3iARB)(GLint location, GLint v0, GLint v1, GLint v2); +extern void (GLAPIENTRY *qglUniform4iARB)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3); +extern void (GLAPIENTRY *qglUniform1fvARB)(GLint location, GLsizei count, const GLfloat *value); +extern void (GLAPIENTRY *qglUniform2fvARB)(GLint location, GLsizei count, const GLfloat *value); +extern void (GLAPIENTRY *qglUniform3fvARB)(GLint location, GLsizei count, const GLfloat *value); +extern void (GLAPIENTRY *qglUniform4fvARB)(GLint location, GLsizei count, const GLfloat *value); +extern void (GLAPIENTRY *qglUniform1ivARB)(GLint location, GLsizei count, const GLint *value); +extern void (GLAPIENTRY *qglUniform2ivARB)(GLint location, GLsizei count, const GLint *value); +extern void (GLAPIENTRY *qglUniform3ivARB)(GLint location, GLsizei count, const GLint *value); +extern void (GLAPIENTRY *qglUniform4ivARB)(GLint location, GLsizei count, const GLint *value); +extern void (GLAPIENTRY *qglUniformMatrix2fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); +extern void (GLAPIENTRY *qglUniformMatrix3fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); +extern void (GLAPIENTRY *qglUniformMatrix4fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); +extern void (GLAPIENTRY *qglGetObjectParameterfvARB)(GLhandleARB obj, GLenum pname, GLfloat *params); +extern void (GLAPIENTRY *qglGetObjectParameterivARB)(GLhandleARB obj, GLenum pname, GLint *params); +extern void (GLAPIENTRY *qglGetInfoLogARB)(GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog); +extern void (GLAPIENTRY *qglGetAttachedObjectsARB)(GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj); +extern GLint (GLAPIENTRY *qglGetUniformLocationARB)(GLhandleARB programObj, const GLcharARB *name); +extern void (GLAPIENTRY *qglGetActiveUniformARB)(GLhandleARB programObj, uint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name); +extern void (GLAPIENTRY *qglGetUniformfvARB)(GLhandleARB programObj, GLint location, GLfloat *params); +extern void (GLAPIENTRY *qglGetUniformivARB)(GLhandleARB programObj, GLint location, GLint *params); +extern void (GLAPIENTRY *qglGetShaderSourceARB)(GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source); +#ifndef GL_PROGRAM_OBJECT_ARB +#define GL_PROGRAM_OBJECT_ARB 0x8B40 +#define GL_OBJECT_TYPE_ARB 0x8B4E +#define GL_OBJECT_SUBTYPE_ARB 0x8B4F +#define GL_OBJECT_DELETE_STATUS_ARB 0x8B80 +#define GL_OBJECT_COMPILE_STATUS_ARB 0x8B81 +#define GL_OBJECT_LINK_STATUS_ARB 0x8B82 +#define GL_OBJECT_VALIDATE_STATUS_ARB 0x8B83 +#define GL_OBJECT_INFO_LOG_LENGTH_ARB 0x8B84 +#define GL_OBJECT_ATTACHED_OBJECTS_ARB 0x8B85 +#define GL_OBJECT_ACTIVE_UNIFORMS_ARB 0x8B86 +#define GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB 0x8B87 +#define GL_OBJECT_SHADER_SOURCE_LENGTH_ARB 0x8B88 +#define GL_SHADER_OBJECT_ARB 0x8B48 +#define GL_FLOAT 0x1406 +#define GL_FLOAT_VEC2_ARB 0x8B50 +#define GL_FLOAT_VEC3_ARB 0x8B51 +#define GL_FLOAT_VEC4_ARB 0x8B52 +#define GL_INT 0x1404 +#define GL_INT_VEC2_ARB 0x8B53 +#define GL_INT_VEC3_ARB 0x8B54 +#define GL_INT_VEC4_ARB 0x8B55 +#define GL_BOOL_ARB 0x8B56 +#define GL_BOOL_VEC2_ARB 0x8B57 +#define GL_BOOL_VEC3_ARB 0x8B58 +#define GL_BOOL_VEC4_ARB 0x8B59 +#define GL_FLOAT_MAT2_ARB 0x8B5A +#define GL_FLOAT_MAT3_ARB 0x8B5B +#define GL_FLOAT_MAT4_ARB 0x8B5C +#define GL_SAMPLER_1D_ARB 0x8B5D +#define GL_SAMPLER_2D_ARB 0x8B5E +#define GL_SAMPLER_3D_ARB 0x8B5F +#define GL_SAMPLER_CUBE_ARB 0x8B60 +#define GL_SAMPLER_1D_SHADOW_ARB 0x8B61 +#define GL_SAMPLER_2D_SHADOW_ARB 0x8B62 +#define GL_SAMPLER_2D_RECT_ARB 0x8B63 +#define GL_SAMPLER_2D_RECT_SHADOW_ARB 0x8B64 +#endif + +//extern void (GLAPIENTRY *qglVertexAttrib1fARB)(GLuint index, GLfloat v0); +//extern void (GLAPIENTRY *qglVertexAttrib1sARB)(GLuint index, GLshort v0); +//extern void (GLAPIENTRY *qglVertexAttrib1dARB)(GLuint index, GLdouble v0); +//extern void (GLAPIENTRY *qglVertexAttrib2fARB)(GLuint index, GLfloat v0, GLfloat v1); +//extern void (GLAPIENTRY *qglVertexAttrib2sARB)(GLuint index, GLshort v0, GLshort v1); +//extern void (GLAPIENTRY *qglVertexAttrib2dARB)(GLuint index, GLdouble v0, GLdouble v1); +//extern void (GLAPIENTRY *qglVertexAttrib3fARB)(GLuint index, GLfloat v0, GLfloat v1, GLfloat v2); +//extern void (GLAPIENTRY *qglVertexAttrib3sARB)(GLuint index, GLshort v0, GLshort v1, GLshort v2); +//extern void (GLAPIENTRY *qglVertexAttrib3dARB)(GLuint index, GLdouble v0, GLdouble v1, GLdouble v2); +//extern void (GLAPIENTRY *qglVertexAttrib4fARB)(GLuint index, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); +//extern void (GLAPIENTRY *qglVertexAttrib4sARB)(GLuint index, GLshort v0, GLshort v1, GLshort v2, GLshort v3); +//extern void (GLAPIENTRY *qglVertexAttrib4dARB)(GLuint index, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3); +//extern void (GLAPIENTRY *qglVertexAttrib4NubARB)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w); +//extern void (GLAPIENTRY *qglVertexAttrib1fvARB)(GLuint index, const GLfloat *v); +//extern void (GLAPIENTRY *qglVertexAttrib1svARB)(GLuint index, const GLshort *v); +//extern void (GLAPIENTRY *qglVertexAttrib1dvARB)(GLuint index, const GLdouble *v); +//extern void (GLAPIENTRY *qglVertexAttrib2fvARB)(GLuint index, const GLfloat *v); +//extern void (GLAPIENTRY *qglVertexAttrib2svARB)(GLuint index, const GLshort *v); +//extern void (GLAPIENTRY *qglVertexAttrib2dvARB)(GLuint index, const GLdouble *v); +//extern void (GLAPIENTRY *qglVertexAttrib3fvARB)(GLuint index, const GLfloat *v); +//extern void (GLAPIENTRY *qglVertexAttrib3svARB)(GLuint index, const GLshort *v); +//extern void (GLAPIENTRY *qglVertexAttrib3dvARB)(GLuint index, const GLdouble *v); +//extern void (GLAPIENTRY *qglVertexAttrib4fvARB)(GLuint index, const GLfloat *v); +//extern void (GLAPIENTRY *qglVertexAttrib4svARB)(GLuint index, const GLshort *v); +//extern void (GLAPIENTRY *qglVertexAttrib4dvARB)(GLuint index, const GLdouble *v); +//extern void (GLAPIENTRY *qglVertexAttrib4ivARB)(GLuint index, const GLint *v); +//extern void (GLAPIENTRY *qglVertexAttrib4bvARB)(GLuint index, const GLbyte *v); +//extern void (GLAPIENTRY *qglVertexAttrib4ubvARB)(GLuint index, const GLubyte *v); +//extern void (GLAPIENTRY *qglVertexAttrib4usvARB)(GLuint index, const GLushort *v); +//extern void (GLAPIENTRY *qglVertexAttrib4uivARB)(GLuint index, const GLuint *v); +//extern void (GLAPIENTRY *qglVertexAttrib4NbvARB)(GLuint index, const GLbyte *v); +//extern void (GLAPIENTRY *qglVertexAttrib4NsvARB)(GLuint index, const GLshort *v); +//extern void (GLAPIENTRY *qglVertexAttrib4NivARB)(GLuint index, const GLint *v); +//extern void (GLAPIENTRY *qglVertexAttrib4NubvARB)(GLuint index, const GLubyte *v); +//extern void (GLAPIENTRY *qglVertexAttrib4NusvARB)(GLuint index, const GLushort *v); +//extern void (GLAPIENTRY *qglVertexAttrib4NuivARB)(GLuint index, const GLuint *v); +extern void (GLAPIENTRY *qglVertexAttribPointerARB)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer); +extern void (GLAPIENTRY *qglEnableVertexAttribArrayARB)(GLuint index); +extern void (GLAPIENTRY *qglDisableVertexAttribArrayARB)(GLuint index); +extern void (GLAPIENTRY *qglBindAttribLocationARB)(GLhandleARB programObj, GLuint index, const GLcharARB *name); +extern void (GLAPIENTRY *qglGetActiveAttribARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name); +extern GLint (GLAPIENTRY *qglGetAttribLocationARB)(GLhandleARB programObj, const GLcharARB *name); +//extern void (GLAPIENTRY *qglGetVertexAttribdvARB)(GLuint index, GLenum pname, GLdouble *params); +//extern void (GLAPIENTRY *qglGetVertexAttribfvARB)(GLuint index, GLenum pname, GLfloat *params); +//extern void (GLAPIENTRY *qglGetVertexAttribivARB)(GLuint index, GLenum pname, GLint *params); +//extern void (GLAPIENTRY *qglGetVertexAttribPointervARB)(GLuint index, GLenum pname, GLvoid **pointer); +#ifndef GL_VERTEX_SHADER_ARB +#define GL_VERTEX_SHADER_ARB 0x8B31 +#define GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 0x8B4A +#define GL_MAX_VARYING_FLOATS_ARB 0x8B4B +#define GL_MAX_VERTEX_ATTRIBS_ARB 0x8869 +#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872 +#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB 0x8B4C +#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB 0x8B4D +#define GL_MAX_TEXTURE_COORDS_ARB 0x8871 +#define GL_VERTEX_PROGRAM_POINT_SIZE_ARB 0x8642 +#define GL_VERTEX_PROGRAM_TWO_SIDE_ARB 0x8643 +#define GL_OBJECT_ACTIVE_ATTRIBUTES_ARB 0x8B89 +#define GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB 0x8B8A +#define GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB 0x8622 +#define GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB 0x8623 +#define GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB 0x8624 +#define GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB 0x8625 +#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB 0x886A +#define GL_CURRENT_VERTEX_ATTRIB_ARB 0x8626 +#define GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB 0x8645 +#define GL_FLOAT 0x1406 +#define GL_FLOAT_VEC2_ARB 0x8B50 +#define GL_FLOAT_VEC3_ARB 0x8B51 +#define GL_FLOAT_VEC4_ARB 0x8B52 +#define GL_FLOAT_MAT2_ARB 0x8B5A +#define GL_FLOAT_MAT3_ARB 0x8B5B +#define GL_FLOAT_MAT4_ARB 0x8B5C +#endif + +#ifndef GL_FRAGMENT_SHADER_ARB +#define GL_FRAGMENT_SHADER_ARB 0x8B30 +#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB 0x8B49 +#define GL_MAX_TEXTURE_COORDS_ARB 0x8871 +#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872 +#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB 0x8B8B +#endif + +#ifndef GL_SHADING_LANGUAGE_VERSION_ARB +#define GL_SHADING_LANGUAGE_VERSION_ARB 0x8B8C +#endif + #define DEBUGGL #ifdef DEBUGGL diff --git a/vid_shared.c b/vid_shared.c index b80d26aa..8851e21d 100644 --- a/vid_shared.c +++ b/vid_shared.c @@ -43,6 +43,14 @@ int gl_max_anisotropy = 1; int gl_textureshader = false; // GL_EXT_stencil_two_side int gl_support_stenciltwoside = false; +// GL_ARB_shader_objects +int gl_support_shader_objects = false; +// GL_ARB_shading_language_100 +int gl_support_shading_language_100 = false; +// GL_ARB_vertex_shader +int gl_support_vertex_shader = false; +// GL_ARB_fragment_shader +int gl_support_fragment_shader = false; // LordHavoc: if window is hidden, don't update screen int vid_hidden = true; @@ -237,6 +245,93 @@ void (GLAPIENTRY *qglPolygonOffset)(GLfloat factor, GLfloat units); void (GLAPIENTRY *qglActiveStencilFaceEXT)(GLenum); +void (GLAPIENTRY *qglDeleteObjectARB)(GLhandleARB obj); +GLhandleARB (GLAPIENTRY *qglGetHandleARB)(GLenum pname); +void (GLAPIENTRY *qglDetachObjectARB)(GLhandleARB containerObj, GLhandleARB attachedObj); +GLhandleARB (GLAPIENTRY *qglCreateShaderObjectARB)(GLenum shaderType); +void (GLAPIENTRY *qglShaderSourceARB)(GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length); +void (GLAPIENTRY *qglCompileShaderARB)(GLhandleARB shaderObj); +GLhandleARB (GLAPIENTRY *qglCreateProgramObjectARB)(void); +void (GLAPIENTRY *qglAttachObjectARB)(GLhandleARB containerObj, GLhandleARB obj); +void (GLAPIENTRY *qglLinkProgramARB)(GLhandleARB programObj); +void (GLAPIENTRY *qglUseProgramObjectARB)(GLhandleARB programObj); +void (GLAPIENTRY *qglValidateProgramARB)(GLhandleARB programObj); +void (GLAPIENTRY *qglUniform1fARB)(GLint location, GLfloat v0); +void (GLAPIENTRY *qglUniform2fARB)(GLint location, GLfloat v0, GLfloat v1); +void (GLAPIENTRY *qglUniform3fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2); +void (GLAPIENTRY *qglUniform4fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); +void (GLAPIENTRY *qglUniform1iARB)(GLint location, GLint v0); +void (GLAPIENTRY *qglUniform2iARB)(GLint location, GLint v0, GLint v1); +void (GLAPIENTRY *qglUniform3iARB)(GLint location, GLint v0, GLint v1, GLint v2); +void (GLAPIENTRY *qglUniform4iARB)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3); +void (GLAPIENTRY *qglUniform1fvARB)(GLint location, GLsizei count, const GLfloat *value); +void (GLAPIENTRY *qglUniform2fvARB)(GLint location, GLsizei count, const GLfloat *value); +void (GLAPIENTRY *qglUniform3fvARB)(GLint location, GLsizei count, const GLfloat *value); +void (GLAPIENTRY *qglUniform4fvARB)(GLint location, GLsizei count, const GLfloat *value); +void (GLAPIENTRY *qglUniform1ivARB)(GLint location, GLsizei count, const GLint *value); +void (GLAPIENTRY *qglUniform2ivARB)(GLint location, GLsizei count, const GLint *value); +void (GLAPIENTRY *qglUniform3ivARB)(GLint location, GLsizei count, const GLint *value); +void (GLAPIENTRY *qglUniform4ivARB)(GLint location, GLsizei count, const GLint *value); +void (GLAPIENTRY *qglUniformMatrix2fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); +void (GLAPIENTRY *qglUniformMatrix3fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); +void (GLAPIENTRY *qglUniformMatrix4fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value); +void (GLAPIENTRY *qglGetObjectParameterfvARB)(GLhandleARB obj, GLenum pname, GLfloat *params); +void (GLAPIENTRY *qglGetObjectParameterivARB)(GLhandleARB obj, GLenum pname, GLint *params); +void (GLAPIENTRY *qglGetInfoLogARB)(GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog); +void (GLAPIENTRY *qglGetAttachedObjectsARB)(GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj); +GLint (GLAPIENTRY *qglGetUniformLocationARB)(GLhandleARB programObj, const GLcharARB *name); +void (GLAPIENTRY *qglGetActiveUniformARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name); +void (GLAPIENTRY *qglGetUniformfvARB)(GLhandleARB programObj, GLint location, GLfloat *params); +void (GLAPIENTRY *qglGetUniformivARB)(GLhandleARB programObj, GLint location, GLint *params); +void (GLAPIENTRY *qglGetShaderSourceARB)(GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source); + +//void (GLAPIENTRY *qglVertexAttrib1fARB)(GLuint index, GLfloat v0); +//void (GLAPIENTRY *qglVertexAttrib1sARB)(GLuint index, GLshort v0); +//void (GLAPIENTRY *qglVertexAttrib1dARB)(GLuint index, GLdouble v0); +//void (GLAPIENTRY *qglVertexAttrib2fARB)(GLuint index, GLfloat v0, GLfloat v1); +//void (GLAPIENTRY *qglVertexAttrib2sARB)(GLuint index, GLshort v0, GLshort v1); +//void (GLAPIENTRY *qglVertexAttrib2dARB)(GLuint index, GLdouble v0, GLdouble v1); +//void (GLAPIENTRY *qglVertexAttrib3fARB)(GLuint index, GLfloat v0, GLfloat v1, GLfloat v2); +//void (GLAPIENTRY *qglVertexAttrib3sARB)(GLuint index, GLshort v0, GLshort v1, GLshort v2); +//void (GLAPIENTRY *qglVertexAttrib3dARB)(GLuint index, GLdouble v0, GLdouble v1, GLdouble v2); +//void (GLAPIENTRY *qglVertexAttrib4fARB)(GLuint index, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); +//void (GLAPIENTRY *qglVertexAttrib4sARB)(GLuint index, GLshort v0, GLshort v1, GLshort v2, GLshort v3); +//void (GLAPIENTRY *qglVertexAttrib4dARB)(GLuint index, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3); +//void (GLAPIENTRY *qglVertexAttrib4NubARB)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w); +//void (GLAPIENTRY *qglVertexAttrib1fvARB)(GLuint index, const GLfloat *v); +//void (GLAPIENTRY *qglVertexAttrib1svARB)(GLuint index, const GLshort *v); +//void (GLAPIENTRY *qglVertexAttrib1dvARB)(GLuint index, const GLdouble *v); +//void (GLAPIENTRY *qglVertexAttrib2fvARB)(GLuint index, const GLfloat *v); +//void (GLAPIENTRY *qglVertexAttrib2svARB)(GLuint index, const GLshort *v); +//void (GLAPIENTRY *qglVertexAttrib2dvARB)(GLuint index, const GLdouble *v); +//void (GLAPIENTRY *qglVertexAttrib3fvARB)(GLuint index, const GLfloat *v); +//void (GLAPIENTRY *qglVertexAttrib3svARB)(GLuint index, const GLshort *v); +//void (GLAPIENTRY *qglVertexAttrib3dvARB)(GLuint index, const GLdouble *v); +//void (GLAPIENTRY *qglVertexAttrib4fvARB)(GLuint index, const GLfloat *v); +//void (GLAPIENTRY *qglVertexAttrib4svARB)(GLuint index, const GLshort *v); +//void (GLAPIENTRY *qglVertexAttrib4dvARB)(GLuint index, const GLdouble *v); +//void (GLAPIENTRY *qglVertexAttrib4ivARB)(GLuint index, const GLint *v); +//void (GLAPIENTRY *qglVertexAttrib4bvARB)(GLuint index, const GLbyte *v); +//void (GLAPIENTRY *qglVertexAttrib4ubvARB)(GLuint index, const GLubyte *v); +//void (GLAPIENTRY *qglVertexAttrib4usvARB)(GLuint index, const GLushort *v); +//void (GLAPIENTRY *qglVertexAttrib4uivARB)(GLuint index, const GLuint *v); +//void (GLAPIENTRY *qglVertexAttrib4NbvARB)(GLuint index, const GLbyte *v); +//void (GLAPIENTRY *qglVertexAttrib4NsvARB)(GLuint index, const GLshort *v); +//void (GLAPIENTRY *qglVertexAttrib4NivARB)(GLuint index, const GLint *v); +//void (GLAPIENTRY *qglVertexAttrib4NubvARB)(GLuint index, const GLubyte *v); +//void (GLAPIENTRY *qglVertexAttrib4NusvARB)(GLuint index, const GLushort *v); +//void (GLAPIENTRY *qglVertexAttrib4NuivARB)(GLuint index, const GLuint *v); +void (GLAPIENTRY *qglVertexAttribPointerARB)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer); +void (GLAPIENTRY *qglEnableVertexAttribArrayARB)(GLuint index); +void (GLAPIENTRY *qglDisableVertexAttribArrayARB)(GLuint index); +void (GLAPIENTRY *qglBindAttribLocationARB)(GLhandleARB programObj, GLuint index, const GLcharARB *name); +void (GLAPIENTRY *qglGetActiveAttribARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name); +GLint (GLAPIENTRY *qglGetAttribLocationARB)(GLhandleARB programObj, const GLcharARB *name); +//void (GLAPIENTRY *qglGetVertexAttribdvARB)(GLuint index, GLenum pname, GLdouble *params); +//void (GLAPIENTRY *qglGetVertexAttribfvARB)(GLuint index, GLenum pname, GLfloat *params); +//void (GLAPIENTRY *qglGetVertexAttribivARB)(GLuint index, GLenum pname, GLint *params); +//void (GLAPIENTRY *qglGetVertexAttribPointervARB)(GLuint index, GLenum pname, GLvoid **pointer); + int GL_CheckExtension(const char *name, const dllfunction_t *funcs, const char *disableparm, int silent) { int failed = false; @@ -427,6 +522,101 @@ static dllfunction_t stenciltwosidefuncs[] = {NULL, NULL} }; +static dllfunction_t shaderobjectsfuncs[] = +{ + {"glDeleteObjectARB", (void **) &qglDeleteObjectARB}, + {"glGetHandleARB", (void **) &qglGetHandleARB}, + {"glDetachObjectARB", (void **) &qglDetachObjectARB}, + {"glCreateShaderObjectARB", (void **) &qglCreateShaderObjectARB}, + {"glShaderSourceARB", (void **) &qglShaderSourceARB}, + {"glCompileShaderARB", (void **) &qglCompileShaderARB}, + {"glCreateProgramObjectARB", (void **) &qglCreateProgramObjectARB}, + {"glAttachObjectARB", (void **) &qglAttachObjectARB}, + {"glLinkProgramARB", (void **) &qglLinkProgramARB}, + {"glUseProgramObjectARB", (void **) &qglUseProgramObjectARB}, + {"glValidateProgramARB", (void **) &qglValidateProgramARB}, + {"glUniform1fARB", (void **) &qglUniform1fARB}, + {"glUniform2fARB", (void **) &qglUniform2fARB}, + {"glUniform3fARB", (void **) &qglUniform3fARB}, + {"glUniform4fARB", (void **) &qglUniform4fARB}, + {"glUniform1iARB", (void **) &qglUniform1iARB}, + {"glUniform2iARB", (void **) &qglUniform2iARB}, + {"glUniform3iARB", (void **) &qglUniform3iARB}, + {"glUniform4iARB", (void **) &qglUniform4iARB}, + {"glUniform1fvARB", (void **) &qglUniform1fvARB}, + {"glUniform2fvARB", (void **) &qglUniform2fvARB}, + {"glUniform3fvARB", (void **) &qglUniform3fvARB}, + {"glUniform4fvARB", (void **) &qglUniform4fvARB}, + {"glUniform1ivARB", (void **) &qglUniform1ivARB}, + {"glUniform2ivARB", (void **) &qglUniform2ivARB}, + {"glUniform3ivARB", (void **) &qglUniform3ivARB}, + {"glUniform4ivARB", (void **) &qglUniform4ivARB}, + {"glUniformMatrix2fvARB", (void **) &qglUniformMatrix2fvARB}, + {"glUniformMatrix3fvARB", (void **) &qglUniformMatrix3fvARB}, + {"glUniformMatrix4fvARB", (void **) &qglUniformMatrix4fvARB}, + {"glGetObjectParameterfvARB", (void **) &qglGetObjectParameterfvARB}, + {"glGetObjectParameterivARB", (void **) &qglGetObjectParameterivARB}, + {"glGetInfoLogARB", (void **) &qglGetInfoLogARB}, + {"glGetAttachedObjectsARB", (void **) &qglGetAttachedObjectsARB}, + {"glGetUniformLocationARB", (void **) &qglGetUniformLocationARB}, + {"glGetActiveUniformARB", (void **) &qglGetActiveUniformARB}, + {"glGetUniformfvARB", (void **) &qglGetUniformfvARB}, + {"glGetUniformivARB", (void **) &qglGetUniformivARB}, + {"glGetShaderSourceARB", (void **) &qglGetShaderSourceARB}, + {NULL, NULL} +}; + +static dllfunction_t vertexshaderfuncs[] = +{ +// {"glVertexAttrib1fARB", (void **) &qglVertexAttrib1fARB}, +// {"glVertexAttrib1sARB", (void **) &qglVertexAttrib1sARB}, +// {"glVertexAttrib1dARB", (void **) &qglVertexAttrib1dARB}, +// {"glVertexAttrib2fARB", (void **) &qglVertexAttrib2fARB}, +// {"glVertexAttrib2sARB", (void **) &qglVertexAttrib2sARB}, +// {"glVertexAttrib2dARB", (void **) &qglVertexAttrib2dARB}, +// {"glVertexAttrib3fARB", (void **) &qglVertexAttrib3fARB}, +// {"glVertexAttrib3sARB", (void **) &qglVertexAttrib3sARB}, +// {"glVertexAttrib3dARB", (void **) &qglVertexAttrib3dARB}, +// {"glVertexAttrib4fARB", (void **) &qglVertexAttrib4fARB}, +// {"glVertexAttrib4sARB", (void **) &qglVertexAttrib4sARB}, +// {"glVertexAttrib4dARB", (void **) &qglVertexAttrib4dARB}, +// {"glVertexAttrib4NubARB", (void **) &qglVertexAttrib4NubARB}, +// {"glVertexAttrib1fvARB", (void **) &qglVertexAttrib1fvARB}, +// {"glVertexAttrib1svARB", (void **) &qglVertexAttrib1svARB}, +// {"glVertexAttrib1dvARB", (void **) &qglVertexAttrib1dvARB}, +// {"glVertexAttrib2fvARB", (void **) &qglVertexAttrib1fvARB}, +// {"glVertexAttrib2svARB", (void **) &qglVertexAttrib1svARB}, +// {"glVertexAttrib2dvARB", (void **) &qglVertexAttrib1dvARB}, +// {"glVertexAttrib3fvARB", (void **) &qglVertexAttrib1fvARB}, +// {"glVertexAttrib3svARB", (void **) &qglVertexAttrib1svARB}, +// {"glVertexAttrib3dvARB", (void **) &qglVertexAttrib1dvARB}, +// {"glVertexAttrib4fvARB", (void **) &qglVertexAttrib1fvARB}, +// {"glVertexAttrib4svARB", (void **) &qglVertexAttrib1svARB}, +// {"glVertexAttrib4dvARB", (void **) &qglVertexAttrib1dvARB}, +// {"glVertexAttrib4ivARB", (void **) &qglVertexAttrib1ivARB}, +// {"glVertexAttrib4bvARB", (void **) &qglVertexAttrib1bvARB}, +// {"glVertexAttrib4ubvARB", (void **) &qglVertexAttrib1ubvARB}, +// {"glVertexAttrib4usvARB", (void **) &qglVertexAttrib1usvARB}, +// {"glVertexAttrib4uivARB", (void **) &qglVertexAttrib1uivARB}, +// {"glVertexAttrib4NbvARB", (void **) &qglVertexAttrib1NbvARB}, +// {"glVertexAttrib4NsvARB", (void **) &qglVertexAttrib1NsvARB}, +// {"glVertexAttrib4NivARB", (void **) &qglVertexAttrib1NivARB}, +// {"glVertexAttrib4NubvARB", (void **) &qglVertexAttrib1NubvARB}, +// {"glVertexAttrib4NusvARB", (void **) &qglVertexAttrib1NusvARB}, +// {"glVertexAttrib4NuivARB", (void **) &qglVertexAttrib1NuivARB}, + {"glVertexAttribPointerARB", (void **) &qglVertexAttribPointerARB}, + {"glEnableVertexAttribArrayARB", (void **) &qglEnableVertexAttribArrayARB}, + {"glDisableVertexAttribArrayARB", (void **) &qglDisableVertexAttribArrayARB}, + {"glBindAttribLocationARB", (void **) &qglBindAttribLocationARB}, + {"glGetActiveAttribARB", (void **) &qglGetActiveAttribARB}, + {"glGetAttribLocationARB", (void **) &qglGetAttribLocationARB}, +// {"glGetVertexAttribdvARB", (void **) &qglGetVertexAttribdvARB}, +// {"glGetVertexAttribfvARB", (void **) &qglGetVertexAttribfvARB}, +// {"glGetVertexAttribivARB", (void **) &qglGetVertexAttribivARB}, +// {"glGetVertexAttribPointervARB", (void **) &qglGetVertexAttribPointervARB}, + {NULL, NULL} +}; + void VID_CheckExtensions(void) { @@ -448,6 +638,10 @@ void VID_CheckExtensions(void) gl_max_anisotropy = 1; gl_textureshader = false; gl_support_stenciltwoside = false; + gl_support_shader_objects = false; + gl_support_shading_language_100 = false; + gl_support_vertex_shader = false; + gl_support_fragment_shader = false; if (!GL_CheckExtension("OpenGL 1.1.0", opengl110funcs, NULL, false)) Sys_Error("OpenGL 1.1.0 functions not found\n"); @@ -493,6 +687,11 @@ void VID_CheckExtensions(void) // we don't care if it's an extension or not, they are identical functions, so keep it simple in the rendering code if (qglDrawRangeElements == NULL) qglDrawRangeElements = qglDrawRangeElementsEXT; + + if ((gl_support_shader_objects = GL_CheckExtension("GL_ARB_shader_objects", shaderobjectsfuncs, "-noshaderobjects", false))) + if ((gl_support_shading_language_100 = GL_CheckExtension("GL_ARB_shading_language_100", NULL, "-noshadinglanguage100", false))) + if ((gl_support_vertex_shader = GL_CheckExtension("GL_ARB_vertex_shader", vertexshaderfuncs, "-novertexshader", false))) + gl_support_fragment_shader = GL_CheckExtension("GL_ARB_fragment_shader", NULL, "-nofragmentshader", false); } int vid_vertexarrays_are_var = false; -- 2.39.2