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OpenGL2: Require OpenGL 2.0.

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This commit is contained in:
SmileTheory 2016-07-24 21:29:13 -07:00
parent ebc7894777
commit 251c983681
12 changed files with 302 additions and 619 deletions
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6
code/renderergl2/tr_shade.c
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@ -44,7 +44,7 @@ R_DrawElements
void R_DrawElementsVao( int numIndexes, glIndex_t firstIndex, glIndex_t minIndex, glIndex_t maxIndex )
{
if (glRefConfig.drawRangeElements)
qglDrawRangeElementsEXT(GL_TRIANGLES, minIndex, maxIndex, numIndexes, GL_INDEX_TYPE, BUFFER_OFFSET(firstIndex * sizeof(glIndex_t)));
qglDrawRangeElements(GL_TRIANGLES, minIndex, maxIndex, numIndexes, GL_INDEX_TYPE, BUFFER_OFFSET(firstIndex * sizeof(glIndex_t)));
else
qglDrawElements(GL_TRIANGLES, numIndexes, GL_INDEX_TYPE, BUFFER_OFFSET(firstIndex * sizeof(glIndex_t)));
@ -56,7 +56,7 @@ static void R_DrawMultiElementsVao( int multiDrawPrimitives, glIndex_t *multiDra
{
if (glRefConfig.multiDrawArrays && multiDrawPrimitives > 1)
{
qglMultiDrawElementsEXT(GL_TRIANGLES, multiDrawNumIndexes, GL_INDEX_TYPE, (const GLvoid **)multiDrawFirstIndex, multiDrawPrimitives);
qglMultiDrawElements(GL_TRIANGLES, multiDrawNumIndexes, GL_INDEX_TYPE, (const GLvoid **)multiDrawFirstIndex, multiDrawPrimitives);
}
else
{
@ -66,7 +66,7 @@ static void R_DrawMultiElementsVao( int multiDrawPrimitives, glIndex_t *multiDra
{
for (i = 0; i < multiDrawPrimitives; i++)
{
qglDrawRangeElementsEXT(GL_TRIANGLES, multiDrawMinIndex[i], multiDrawMaxIndex[i], multiDrawNumIndexes[i], GL_INDEX_TYPE, multiDrawFirstIndex[i]);
qglDrawRangeElements(GL_TRIANGLES, multiDrawMinIndex[i], multiDrawMaxIndex[i], multiDrawNumIndexes[i], GL_INDEX_TYPE, multiDrawFirstIndex[i]);
}
}
else