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Merge pull request #998 from sanikoyes/Pr-fix-gles2-canvas_draw_polygon

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Fix RasterizerGLES2::canvas_draw_polygon can't work correct at some devi...
This commit is contained in:
Juan Linietsky 2015-01-02 18:07:49 -03:00
commit 7a5a4d135e
1 changed files with 8 additions and 1 deletions
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9
drivers/gles2/rasterizer_gles2.cpp
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@ -8189,7 +8189,14 @@ void RasterizerGLES2::canvas_draw_polygon(int p_vertex_count, const int* p_indic
if (p_indices) {
glDrawElements(GL_TRIANGLES, p_vertex_count, GL_UNSIGNED_INT, p_indices );
static const int _max_draw_poly_indices = 8*1024; // change this size if needed!!!
ERR_FAIL_COND(p_vertex_count > _max_draw_poly_indices);
static uint16_t _draw_poly_indices[_max_draw_poly_indices];
for (int i=0; i<p_vertex_count; i++) {
_draw_poly_indices[i] = p_indices[i];
};
glDrawElements(GL_TRIANGLES, p_vertex_count, GL_UNSIGNED_SHORT, _draw_poly_indices );
//glDrawElements(GL_TRIANGLES, p_vertex_count, GL_UNSIGNED_INT, p_indices );
} else {
glDrawArrays(GL_TRIANGLES,0,p_vertex_count);
}