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check for errrors and add fallback solution

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FunkyFr3sh 2018-05-10 05:22:32 +02:00
parent 0a5e4854d4
commit 09ada60736
1 changed files with 14 additions and 1 deletions
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15
src/render.c
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@ -94,10 +94,23 @@ DWORD WINAPI render_main(void)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
while (glGetError() != GL_NO_ERROR);
if (paletteConvProgram)
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_R8, tex_width, tex_height, 0, GL_RED, GL_UNSIGNED_BYTE, 0);
if (glGetError() != GL_NO_ERROR)
glTexImage2D(GL_TEXTURE_2D, 0, GL_RED, tex_width, tex_height, 0, GL_RED, GL_UNSIGNED_BYTE, 0);
}
else
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tex_width, tex_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, tex);
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, tex_width, tex_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, tex);
if (glGetError() != GL_NO_ERROR)
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tex_width, tex_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, tex);
}
// palette texture
GLuint paletteTexId = 0;