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OpenGL2: Remove per fragment tangent space calculation code.

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This commit is contained in:
SmileTheory 2016-09-14 03:57:51 -07:00
parent 4faf1008a0
commit 8749d62bbd
13 changed files with 5 additions and 130 deletions
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6
code/renderergl2/tr_model_iqm.c
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@ -1025,9 +1025,7 @@ void RB_IQMSurfaceAnim( surfaceType_t *surface ) {
vec4_t *outXYZ;
int16_t *outNormal;
#ifdef USE_VERT_TANGENT_SPACE
int16_t *outTangent;
#endif
vec2_t (*outTexCoord)[2];
vec4_t *outColor;
@ -1043,9 +1041,7 @@ void RB_IQMSurfaceAnim( surfaceType_t *surface ) {
outXYZ = &tess.xyz[tess.numVertexes];
outNormal = tess.normal[tess.numVertexes];
#ifdef USE_VERT_TANGENT_SPACE
outTangent = tess.tangent[tess.numVertexes];
#endif
outTexCoord = &tess.texCoords[tess.numVertexes];
outColor = &tess.vertexColors[tess.numVertexes];
@ -1132,7 +1128,6 @@ void RB_IQMSurfaceAnim( surfaceType_t *surface ) {
R_VaoPackNormal(outNormal, normal);
#ifdef USE_VERT_TANGENT_SPACE
tangent[0] = DotProduct(&nrmMat[0], &data->tangents[4*vtx]);
tangent[1] = DotProduct(&nrmMat[3], &data->tangents[4*vtx]);
tangent[2] = DotProduct(&nrmMat[6], &data->tangents[4*vtx]);
@ -1140,7 +1135,6 @@ void RB_IQMSurfaceAnim( surfaceType_t *surface ) {
R_VaoPackTangent(outTangent, tangent);
outTangent+=4;
#endif
}
(*outColor)[0] = data->colors[4*vtx+0] / 255.0f;