#include "quakedef.h"
#include "cl_collision.h"
-// on GLES we have to use some proper #define's
-#ifndef GL_FRAMEBUFFER
-#define GL_FRAMEBUFFER 0x8D40
-#define GL_DEPTH_ATTACHMENT 0x8D00
-#define GL_COLOR_ATTACHMENT0 0x8CE0
-#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
-#endif
-#ifndef GL_COLOR_ATTACHMENT1
-#define GL_COLOR_ATTACHMENT1 0x8CE1
-#define GL_COLOR_ATTACHMENT2 0x8CE2
-#define GL_COLOR_ATTACHMENT3 0x8CE3
-#define GL_COLOR_ATTACHMENT4 0x8CE4
-#define GL_COLOR_ATTACHMENT5 0x8CE5
-#define GL_COLOR_ATTACHMENT6 0x8CE6
-#define GL_COLOR_ATTACHMENT7 0x8CE7
-#define GL_COLOR_ATTACHMENT8 0x8CE8
-#define GL_COLOR_ATTACHMENT9 0x8CE9
-#define GL_COLOR_ATTACHMENT10 0x8CEA
-#define GL_COLOR_ATTACHMENT11 0x8CEB
-#define GL_COLOR_ATTACHMENT12 0x8CEC
-#define GL_COLOR_ATTACHMENT13 0x8CED
-#define GL_COLOR_ATTACHMENT14 0x8CEE
-#define GL_COLOR_ATTACHMENT15 0x8CEF
-#endif
-#ifndef GL_ARRAY_BUFFER
-#define GL_ARRAY_BUFFER 0x8892
-#define GL_ELEMENT_ARRAY_BUFFER 0x8893
-#endif
-#ifndef GL_TEXTURE0
-#define GL_TEXTURE0 0x84C0
-#define GL_TEXTURE1 0x84C1
-#define GL_TEXTURE2 0x84C2
-#define GL_TEXTURE3 0x84C3
-#define GL_TEXTURE4 0x84C4
-#define GL_TEXTURE5 0x84C5
-#define GL_TEXTURE6 0x84C6
-#define GL_TEXTURE7 0x84C7
-#define GL_TEXTURE8 0x84C8
-#define GL_TEXTURE9 0x84C9
-#define GL_TEXTURE10 0x84CA
-#define GL_TEXTURE11 0x84CB
-#define GL_TEXTURE12 0x84CC
-#define GL_TEXTURE13 0x84CD
-#define GL_TEXTURE14 0x84CE
-#define GL_TEXTURE15 0x84CF
-#define GL_TEXTURE16 0x84D0
-#define GL_TEXTURE17 0x84D1
-#define GL_TEXTURE18 0x84D2
-#define GL_TEXTURE19 0x84D3
-#define GL_TEXTURE20 0x84D4
-#define GL_TEXTURE21 0x84D5
-#define GL_TEXTURE22 0x84D6
-#define GL_TEXTURE23 0x84D7
-#define GL_TEXTURE24 0x84D8
-#define GL_TEXTURE25 0x84D9
-#define GL_TEXTURE26 0x84DA
-#define GL_TEXTURE27 0x84DB
-#define GL_TEXTURE28 0x84DC
-#define GL_TEXTURE29 0x84DD
-#define GL_TEXTURE30 0x84DE
-#define GL_TEXTURE31 0x84DF
-#endif
-
-#ifndef GL_TEXTURE_3D
-#define GL_TEXTURE_3D 0x806F
-#endif
-#ifndef GL_TEXTURE_CUBE_MAP
-#define GL_TEXTURE_CUBE_MAP 0x8513
-#endif
-
-
#define MAX_RENDERTARGETS 4
cvar_t gl_debug = {0, "gl_debug", "0", "enables OpenGL debug output, 0 = off, 1 = HIGH severity only, 2 = also MEDIUM severity, 3 = also LOW severity messages. (note: enabling may not take effect until vid_restart on some drivers)"};
int defaultframebufferobject; // deal with platforms that use a non-zero default fbo
qboolean pointer_color_enabled;
+ // GL3.2 Core requires that we have a GL_VERTEX_ARRAY_OBJECT, but... just one.
+ unsigned int defaultvao;
+
int pointer_vertex_components;
int pointer_vertex_gltype;
size_t pointer_vertex_stride;
CHECKGLERROR
- GL_Backend_ResetState();
-
switch(vid.renderpath)
{
case RENDERPATH_GL32:
+ // GL3.2 Core requires that we have a VAO bound - but using more than one has no performance benefit so this is just placeholder
+ qglGenVertexArrays(1, &gl_state.defaultvao);
+ qglBindVertexArray(gl_state.defaultvao);
+ // fall through
case RENDERPATH_GLES2:
// fetch current fbo here (default fbo is not 0 on some GLES devices)
CHECKGLERROR
qglGetIntegerv(GL_FRAMEBUFFER_BINDING, &gl_state.defaultframebufferobject);CHECKGLERROR
break;
}
+
+ GL_Backend_ResetState();
}
static void gl_backend_shutdown(void)
int bufferoffset_vertex3f = 0;
int bufferoffset_color4f = 0;
int bufferoffset_texcoord2f = 0;
- buffer_color4f = R_BufferData_Store(numvertices * sizeof(float[4]), color4f , R_BUFFERDATA_VERTEX, &bufferoffset_color4f );
- buffer_vertex3f = R_BufferData_Store(numvertices * sizeof(float[3]), vertex3f , R_BUFFERDATA_VERTEX, &bufferoffset_vertex3f );
- buffer_texcoord2f = R_BufferData_Store(numvertices * sizeof(float[2]), texcoord2f, R_BUFFERDATA_VERTEX, &bufferoffset_texcoord2f);
+ if (color4f)
+ buffer_color4f = R_BufferData_Store(numvertices * sizeof(float[4]), color4f , R_BUFFERDATA_VERTEX, &bufferoffset_color4f );
+ if (vertex3f)
+ buffer_vertex3f = R_BufferData_Store(numvertices * sizeof(float[3]), vertex3f , R_BUFFERDATA_VERTEX, &bufferoffset_vertex3f );
+ if (texcoord2f)
+ buffer_texcoord2f = R_BufferData_Store(numvertices * sizeof(float[2]), texcoord2f, R_BUFFERDATA_VERTEX, &bufferoffset_texcoord2f);
R_Mesh_VertexPointer( 3, GL_FLOAT , sizeof(float[3]) , vertex3f , buffer_vertex3f , bufferoffset_vertex3f );
R_Mesh_ColorPointer( 4, GL_FLOAT , sizeof(float[4]) , color4f , buffer_color4f , bufferoffset_color4f );
R_Mesh_TexCoordPointer(0, 2, GL_FLOAT , sizeof(float[2]) , texcoord2f , buffer_texcoord2f , bufferoffset_texcoord2f );
int bufferoffset_tvector3f = 0;
int bufferoffset_normal3f = 0;
int bufferoffset_texcoordlightmap2f = 0;
- buffer_color4f = R_BufferData_Store(numvertices * sizeof(float[4]), color4f , R_BUFFERDATA_VERTEX, &bufferoffset_color4f );
- buffer_vertex3f = R_BufferData_Store(numvertices * sizeof(float[3]), vertex3f , R_BUFFERDATA_VERTEX, &bufferoffset_vertex3f );
- buffer_svector3f = R_BufferData_Store(numvertices * sizeof(float[3]), svector3f , R_BUFFERDATA_VERTEX, &bufferoffset_svector3f );
- buffer_tvector3f = R_BufferData_Store(numvertices * sizeof(float[3]), tvector3f , R_BUFFERDATA_VERTEX, &bufferoffset_tvector3f );
- buffer_normal3f = R_BufferData_Store(numvertices * sizeof(float[3]), normal3f , R_BUFFERDATA_VERTEX, &bufferoffset_normal3f );
- buffer_texcoordtexture2f = R_BufferData_Store(numvertices * sizeof(float[2]), texcoordtexture2f , R_BUFFERDATA_VERTEX, &bufferoffset_texcoordtexture2f );
- buffer_texcoordlightmap2f = R_BufferData_Store(numvertices * sizeof(float[2]), texcoordlightmap2f, R_BUFFERDATA_VERTEX, &bufferoffset_texcoordlightmap2f);
+ if (color4f)
+ buffer_color4f = R_BufferData_Store(numvertices * sizeof(float[4]), color4f , R_BUFFERDATA_VERTEX, &bufferoffset_color4f );
+ if (vertex3f)
+ buffer_vertex3f = R_BufferData_Store(numvertices * sizeof(float[3]), vertex3f , R_BUFFERDATA_VERTEX, &bufferoffset_vertex3f );
+ if (svector3f)
+ buffer_svector3f = R_BufferData_Store(numvertices * sizeof(float[3]), svector3f , R_BUFFERDATA_VERTEX, &bufferoffset_svector3f );
+ if (tvector3f)
+ buffer_tvector3f = R_BufferData_Store(numvertices * sizeof(float[3]), tvector3f , R_BUFFERDATA_VERTEX, &bufferoffset_tvector3f );
+ if (normal3f)
+ buffer_normal3f = R_BufferData_Store(numvertices * sizeof(float[3]), normal3f , R_BUFFERDATA_VERTEX, &bufferoffset_normal3f );
+ if (texcoordtexture2f)
+ buffer_texcoordtexture2f = R_BufferData_Store(numvertices * sizeof(float[2]), texcoordtexture2f , R_BUFFERDATA_VERTEX, &bufferoffset_texcoordtexture2f );
+ if (texcoordlightmap2f)
+ buffer_texcoordlightmap2f = R_BufferData_Store(numvertices * sizeof(float[2]), texcoordlightmap2f, R_BUFFERDATA_VERTEX, &bufferoffset_texcoordlightmap2f);
R_Mesh_VertexPointer( 3, GL_FLOAT , sizeof(float[3]) , vertex3f , buffer_vertex3f , bufferoffset_vertex3f );
R_Mesh_ColorPointer( 4, GL_FLOAT , sizeof(float[4]) , color4f , buffer_color4f , bufferoffset_color4f );
R_Mesh_TexCoordPointer(0, 2, GL_FLOAT , sizeof(float[2]) , texcoordtexture2f , buffer_texcoordtexture2f , bufferoffset_texcoordtexture2f );
projects / xonotic / darkplaces.git / blobdiff