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When calling qglDrawRangeElementsEXT(), use proper start and end parameters.

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This commit is contained in:
James Canete 2012-11-07 00:06:51 +00:00
parent 8234225459
commit 86984eb536
7 changed files with 115 additions and 36 deletions
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8
code/rend2/tr_backend.c
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@ -974,6 +974,8 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
tess.numIndexes = 0;
tess.numVertexes = 0;
tess.firstIndex = 0;
tess.minIndex = 0;
tess.maxIndex = 0;
tess.xyz[tess.numVertexes][0] = x;
tess.xyz[tess.numVertexes][1] = y;
@ -1021,6 +1023,8 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
tess.indexes[tess.numIndexes++] = 0;
tess.indexes[tess.numIndexes++] = 2;
tess.indexes[tess.numIndexes++] = 3;
tess.minIndex = 0;
tess.maxIndex = 3;
// FIXME: A lot of this can probably be removed for speed, and refactored into a more convenient function
RB_UpdateVBOs(ATTR_POSITION | ATTR_TEXCOORD);
@ -1035,7 +1039,7 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
VectorSet4(color, 1, 1, 1, 1);
GLSL_SetUniformVec4(sp, TEXTURECOLOR_UNIFORM_COLOR, color);
R_DrawElementsVBO(tess.numIndexes, tess.firstIndex);
R_DrawElementsVBO(tess.numIndexes, tess.firstIndex, tess.minIndex, tess.maxIndex);
//R_BindNullVBO();
//R_BindNullIBO();
@ -1043,6 +1047,8 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
tess.numIndexes = 0;
tess.numVertexes = 0;
tess.firstIndex = 0;
tess.minIndex = 0;
tess.maxIndex = 0;
}
void RE_UploadCinematic (int w, int h, int cols, int rows, const byte *data, int client, qboolean dirty) {