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OpenGL2: Support half floats for texcoords and vertex colors.

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This commit is contained in:
SmileTheory 2014-11-03 19:10:35 -08:00
parent 1ba9e7a45e
commit 943259f6b4
10 changed files with 193 additions and 154 deletions
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11
code/renderergl2/tr_local.h
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@ -1416,6 +1416,10 @@ typedef struct {
qboolean seamlessCubeMap;
GLenum packedNormalDataType;
GLenum packedTexcoordDataType;
GLenum packedColorDataType;
int packedTexcoordDataSize;
int packedColorDataSize;
qboolean floatLightmap;
qboolean vertexArrayObject;
@ -1713,6 +1717,7 @@ extern cvar_t *r_ext_multi_draw_arrays;
extern cvar_t *r_ext_framebuffer_object;
extern cvar_t *r_ext_texture_float;
extern cvar_t *r_arb_half_float_pixel;
extern cvar_t *r_arb_half_float_vertex;
extern cvar_t *r_ext_framebuffer_multisample;
extern cvar_t *r_arb_seamless_cube_map;
extern cvar_t *r_arb_vertex_type_2_10_10_10_rev;
@ -2180,8 +2185,10 @@ VERTEX BUFFER OBJECTS
============================================================
*/
uint32_t R_VaoPackTangent(vec4_t v);
uint32_t R_VaoPackNormal(vec3_t v);
int R_VaoPackTangent(byte *out, vec4_t v);
int R_VaoPackNormal(byte *out, vec3_t v);
int R_VaoPackTexCoord(byte *out, vec2_t st);
int R_VaoPackColors(byte *out, vec4_t color);
void R_VaoUnpackTangent(vec4_t v, uint32_t b);
void R_VaoUnpackNormal(vec3_t v, uint32_t b);