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floatframebuffer for almost everything and the glblending craps out again

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This commit is contained in:
minjaesong
2021-12-11 22:14:24 +09:00
parent 10819e2607
commit 53e847d66c
7 changed files with 52 additions and 64 deletions
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11
src/net/torvald/terrarum/Terrarum.kt
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@@ -342,8 +342,8 @@ infix fun Color.mulAndAssign(other: Color): Color {
fun blendMul(batch: SpriteBatch) {
// will break if the colour image contains semitransparency
batch.enableBlending()
// batch.setBlendFunction(GL20.GL_DST_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA)
batch.setBlendFunctionSeparate(GL20.GL_DST_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_DST_ALPHA, GL20.GL_SRC_ALPHA)
batch.setBlendFunction(GL20.GL_DST_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA)
// batch.setBlendFunctionSeparate(GL20.GL_DST_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_DST_ALPHA, GL20.GL_SRC_ALPHA)
}
fun blendScreen(batch: SpriteBatch) {
@@ -358,7 +358,8 @@ fun blendDisable(batch: SpriteBatch) {
fun blendNormal(batch: SpriteBatch) {
batch.enableBlending()
batch.setBlendFunctionSeparate(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_ONE, GL20.GL_ONE)
// batch.setBlendFunction(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
batch.setBlendFunctionSeparate(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
// ALPHA *MUST BE* PREMULTIPLIED //
@@ -392,8 +393,8 @@ fun gdxSetBlend() {
fun gdxSetBlendNormal() {
gdxSetBlend()
Gdx.gl.glBlendFuncSeparate(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_ONE, GL20.GL_ONE)
// Gdx.gl.glBlendFuncSeparate(GL20.GL_SRC_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_SRC_ALPHA, GL20.GL_ONE)
// Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
Gdx.gl.glBlendFuncSeparate(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA, GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
// ALPHA *MUST BE* PREMULTIPLIED //