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make GL renderer able to coexist with GL screen drawing

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This commit is contained in:
Arisotura
2019-05-16 01:08:53 +02:00
parent f75106c61b
commit 4b874cc440
2 changed files with 12 additions and 80 deletions
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5
src/libui_sdl/main.cpp
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@ -333,14 +333,16 @@ void GLDrawing_DrawScreen()
}
glDisable(GL_DEPTH_TEST);
glDisable(GL_STENCIL_TEST);
glDisable(GL_BLEND);
glColorMaski(0, GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glViewport(0, 0, WindowWidth, WindowHeight);
OpenGL_UseShaderProgram(GL_ScreenShader);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
glClearColor(0, 1, 0, 1);
glClearColor(0, 0, 0, 1);
glClear(GL_COLOR_BUFFER_BIT);
int frontbuf = GPU::FrontBuffer;
@ -353,6 +355,7 @@ void GLDrawing_DrawScreen()
glBindVertexArray(GL_ScreenVertexArrayID);
glDrawArrays(GL_TRIANGLES, 0, 4*3);
glFlush();
uiGLSwapBuffers(GLContext);
uiAreaQueueRedrawAll(MainDrawArea);
}