made darkplaces compile successfully with g++ to test for errors C doesn't care about...

[xonotic/darkplaces.git] / gl_backend.c

diff --git a/gl_backend.c b/gl_backend.c
index 8ad00d63cd16d33ad661d21154c0ff18bf9d9c3f..61e606fea084a01441e68d9c1cadaf2c26694aac 100644 (file)
--- a/gl_backend.c
+++ b/gl_backend.c
@@ -174,9 +174,9 @@ static void gl_backend_start(void)
        if (gl_support_fragment_shader)
        {
                CHECKGLERROR
-               qglGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &backendimageunits);
+               qglGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, (int *)&backendimageunits);
                CHECKGLERROR
-               qglGetIntegerv(GL_MAX_TEXTURE_COORDS_ARB, &backendarrayunits);
+               qglGetIntegerv(GL_MAX_TEXTURE_COORDS_ARB, (int *)&backendarrayunits);
                CHECKGLERROR
                Con_Printf("GLSL shader support detected: texture units = %i texenv, %i image, %i array\n", backendunits, backendimageunits, backendarrayunits);
        }
@@ -432,8 +432,8 @@ void GL_SetupTextureState(void)
        unsigned int i;
        gltextureunit_t *unit;
        CHECKGLERROR
-       gl_state.unit = -1;
-       gl_state.clientunit = -1;
+       gl_state.unit = MAX_TEXTUREUNITS;
+       gl_state.clientunit = MAX_TEXTUREUNITS;
        for (i = 0;i < MAX_TEXTUREUNITS;i++)
        {
                unit = gl_state.units + i;
@@ -2052,7 +2052,7 @@ int R_Mesh_CacheArray(rcachearrayrequest_t *r)
        //R_Mesh_CacheArray_ValidateState(3);
        // calculate a hashindex to choose a cache chain
        r->data = NULL;
-       hashindex = CRC_Block((void *)r, sizeof(*r)) % RCACHEARRAY_HASHSIZE;
+       hashindex = CRC_Block((qbyte *)r, sizeof(*r)) % RCACHEARRAY_HASHSIZE;
 
        // is it already cached?
        for (lhead = &r_mesh_rcachechain[hashindex], l = lhead->next;l != lhead;l = l->next)