fix offset/reliefmapping by using the proper miplevel - NOTE: this makes use of a...

[xonotic/darkplaces.git] / gl_backend.h

diff --git a/gl_backend.h b/gl_backend.h
index aff9f4024feb8fd2796e6099f30393bd0d25a3f0..3997fa2643af15667e5864e25ab65bf25b54eddf 100644 (file)
--- a/gl_backend.h
+++ b/gl_backend.h
@@ -20,6 +20,7 @@ extern int quadelement3i[QUADELEMENTS_MAXQUADS*6];
 extern unsigned short quadelement3s[QUADELEMENTS_MAXQUADS*6];
 
 void R_Viewport_TransformToScreen(const r_viewport_t *v, const vec4_t in, vec4_t out);
+qboolean R_ScissorForBBox(const float *mins, const float *maxs, int *scissor);
 void R_Viewport_InitOrtho(r_viewport_t *v, const matrix4x4_t *cameramatrix, int x, int y, int width, int height, float x1, float y1, float x2, float y2, float zNear, float zFar, const float *nearplane);
 void R_Viewport_InitPerspective(r_viewport_t *v, const matrix4x4_t *cameramatrix, int x, int y, int width, int height, float frustumx, float frustumy, float zNear, float zFar, const float *nearplane);
 void R_Viewport_InitPerspectiveInfinite(r_viewport_t *v, const matrix4x4_t *cameramatrix, int x, int y, int width, int height, float frustumx, float frustumy, float zNear, const float *nearplane);
@@ -38,7 +39,6 @@ void R_SetStencil(qboolean enable, int writemask, int fail, int zfail, int zpass
 void GL_PolygonOffset(float planeoffset, float depthoffset);
 void GL_CullFace(int state);
 void GL_AlphaTest(int state);
-void GL_AlphaFunc(int state, float value);
 void GL_ColorMask(int r, int g, int b, int a);
 void GL_Color(float cr, float cg, float cb, float ca);
 void GL_ActiveTexture(unsigned int num);
@@ -75,10 +75,7 @@ void R_Mesh_UpdateMeshBuffer(r_meshbuffer_t *buffer, const void *data, size_t si
 void R_Mesh_DestroyMeshBuffer(r_meshbuffer_t *buffer);
 void GL_Mesh_ListVBOs(qboolean printeach);
 
-r_vertexposition_t *R_Mesh_PrepareVertices_Position_Lock(int numvertices);
-qboolean R_Mesh_PrepareVertices_Position_Unlock(void); // if this returns false, you need to prepare the mesh again!
-void R_Mesh_PrepareVertices_Position_Arrays(int numvertices, const float *vertex3f);
-void R_Mesh_PrepareVertices_Position(int numvertices, const r_vertexposition_t *vertex, const r_meshbuffer_t *buffer);
+void R_Mesh_PrepareVertices_Vertex3f(int numvertices, const float *vertex3f, const r_meshbuffer_t *buffer);
 
 r_vertexgeneric_t *R_Mesh_PrepareVertices_Generic_Lock(int numvertices);
 qboolean R_Mesh_PrepareVertices_Generic_Unlock(void);
@@ -110,6 +107,8 @@ void R_Mesh_TexMatrix(unsigned int unitnum, const matrix4x4_t *matrix);
 void R_Mesh_TexCombine(unsigned int unitnum, int combinergb, int combinealpha, int rgbscale, int alphascale);
 // set up a blank texture state (unbinds all textures, texcoord pointers, and resets combine settings)
 void R_Mesh_ResetTextureState(void);
+// before a texture is freed, make sure there are no references to it
+void R_Mesh_ClearBindingsForTexture(int texnum);
 
 // renders a mesh
 void R_Mesh_Draw(int firstvertex, int numvertices, int firsttriangle, int numtriangles, const int *element3i, const r_meshbuffer_t *element3i_indexbuffer, size_t element3i_bufferoffset, const unsigned short *element3s, const r_meshbuffer_t *element3s_indexbuffer, size_t element3s_bufferoffset);