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update vbo on fbo failure

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FunkyFr3sh 2018-05-20 07:45:51 +02:00
parent 9127c431ec
commit 7b0fc1ab57
1 changed files with 17 additions and 1 deletions
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18
src/render.c
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@ -359,6 +359,23 @@ DWORD WINAPI render_main(void)
if (glDeleteVertexArrays) if (glDeleteVertexArrays)
glDeleteVertexArrays(1, &scaleVao); glDeleteVertexArrays(1, &scaleVao);
if (paletteConvProgram)
{
glBindVertexArray(mainVao);
glBindBuffer(GL_ARRAY_BUFFER, mainVbos[1]);
GLfloat texCoord[] = {
0.0f, 0.0f,
scale_w, 0.0f,
scale_w, scale_h,
0.0f, scale_h,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW);
glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(mainTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
}
} }
glBindFramebuffer(GL_FRAMEBUFFER, 0); glBindFramebuffer(GL_FRAMEBUFFER, 0);
@ -459,7 +476,6 @@ DWORD WINAPI render_main(void)
scale_w, scale_h, scale_w, scale_h,
0.0f, scale_h, 0.0f, scale_h,
}; };
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW); glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW);
glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL); glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(mainTexCoordAttrLoc); glEnableVertexAttribArray(mainTexCoordAttrLoc);