_mesa_BindProgram _mesa_DeletePrograms _mesa_DisableVertexAttribArrayARB _mesa_EnableVertexAttribArrayARB _mesa_GenPrograms _mesa_GetProgramEnvParameterdvARB _mesa_GetProgramEnvParameterfvARB _mesa_GetProgramivARB _mesa_GetProgramLocalParameterdvARB _mesa_GetProgramLocalParameterfvARB _mesa_GetProgramStringARB _mesa_GetVertexAttribdvARB _mesa_GetVertexAttribfvARB _mesa_GetVertexAttribivARB _mesa_GetVertexAttribPointervARB _mesa_IsProgramARB _mesa_ProgramEnvParameter4dARB _mesa_ProgramEnvParameter4dvARB _mesa_ProgramEnvParameter4fARB _mesa_ProgramEnvParameter4fvARB _mesa_ProgramEnvParameters4fvEXT _mesa_ProgramLocalParameter4dARB _mesa_ProgramLocalParameter4dvARB _mesa_ProgramLocalParameter4fARB _mesa_ProgramLocalParameter4fvARB _mesa_ProgramLocalParameters4fvEXT _mesa_ProgramStringARB compatible_program_targets

static GLboolean compatible_program_targets ( GLenum  t1, GLenum  t2  ) [static] Mixing ARB and NV vertex/fragment programs can be tricky. Note: GL_VERTEX_PROGRAM_ARB == GL_VERTEX_PROGRAM_NV but, GL_FRAGMENT_PROGRAM_ARB != GL_FRAGMENT_PROGRAM_NV The two different fragment program targets are supposed to be compatible to some extent (see GL_ARB_fragment_program spec). This function does the compatibility check. Definition at line 53 of file arbprogram.c. Referenced by _mesa_BindProgram(). { if (t1 == t2) return GL_TRUE; if (t1 == GL_FRAGMENT_PROGRAM_ARB && t2 == GL_FRAGMENT_PROGRAM_NV) return GL_TRUE; if (t1 == GL_FRAGMENT_PROGRAM_NV && t2 == GL_FRAGMENT_PROGRAM_ARB) return GL_TRUE; return GL_FALSE; }