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trying different blitting order

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codeanticode
2015-09-07 20:37:26 -04:00
parent fef27522a9
commit 78626a598b
2 changed files with 22 additions and 4 deletions
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20
core/src/processing/opengl/PGL.java
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@@ -761,7 +761,7 @@ public abstract class PGL {
int temp = frontTex;
frontTex = backTex;
backTex = temp;
} else if (!clear && pg.parent.frameCount == 1) {
} else if (!clear && 0 < pg.parent.frameCount || !pg.parent.isLooping()) {
requestFBOLayer();
}
}
@@ -884,18 +884,32 @@ public abstract class PGL {
if (0 < pg.parent.frameCount) {
// Copy the contents of the front and back screen buffers to the textures
// of the FBO, so they are properly initialized.
bindFramebufferImpl(READ_FRAMEBUFFER, BACK);
if (pg.parent.isLooping()) {
bindFramebufferImpl(READ_FRAMEBUFFER, FRONT);
readBuffer(FRONT);
} else {
bindFramebufferImpl(READ_FRAMEBUFFER, BACK);
readBuffer(BACK);
}
bindFramebufferImpl(DRAW_FRAMEBUFFER, glColorFbo.get(0));
framebufferTexture2D(FRAMEBUFFER, COLOR_ATTACHMENT0,
TEXTURE_2D, glColorTex.get(backTex), 0);
drawBuffer(COLOR_ATTACHMENT0);
blitFramebuffer(0, 0, fboWidth, fboHeight,
0, 0, fboWidth, fboHeight,
COLOR_BUFFER_BIT, NEAREST);
bindFramebufferImpl(READ_FRAMEBUFFER, FRONT);
if (pg.parent.isLooping()) {
bindFramebufferImpl(READ_FRAMEBUFFER, BACK);
readBuffer(BACK);
} else {
bindFramebufferImpl(READ_FRAMEBUFFER, FRONT);
readBuffer(FRONT);
}
bindFramebufferImpl(DRAW_FRAMEBUFFER, glColorFbo.get(0));
framebufferTexture2D(FRAMEBUFFER, COLOR_ATTACHMENT0,
TEXTURE_2D, glColorTex.get(frontTex), 0);
drawBuffer(COLOR_ATTACHMENT0);
blitFramebuffer(0, 0, fboWidth, fboHeight,
0, 0, fboWidth, fboHeight,
COLOR_BUFFER_BIT, NEAREST);