wisplite/distant-horizons-core-sharded
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Fix SSAO shading being applied to the sky

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This commit is contained in:
James Seibel
2023-08-11 21:04:47 -05:00
parent 91a6f4468a
commit 2b97fa639a
2 changed files with 20 additions and 12 deletions
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core/src/main/java/com/seibel/distanthorizons/core/render/renderer/shaders/SSAORenderer.java
+11 -10
View File
@@ -172,23 +172,24 @@ public class SSAORenderer {
GL32.glUniform1i(ssaoShader.getUniformLocation("gDepthMap"), 0);
GL32.glDrawArrays(GL32.GL_TRIANGLES, 0, 6);
applyShader.bind();
GL32.glEnable(GL11.GL_BLEND);
GL32.glBlendFunc(GL32.GL_SRC_ALPHA, GL32.GL_ONE_MINUS_SRC_ALPHA);
GL32.glBindFramebuffer(GL32.GL_FRAMEBUFFER, MC_RENDER.getTargetFrameBuffer());
GL32.glActiveTexture(GL32.GL_TEXTURE0);
GL32.glActiveTexture(GL32.GL_TEXTURE0);
GL32.glBindTexture(GL32.GL_TEXTURE_2D, ssaoTexture);
GL32.glUniform1i(applyShader.getUniformLocation("gSSAOMap"), 0);
GL32.glActiveTexture(GL32.GL_TEXTURE1);
GL32.glBindTexture(GL32.GL_TEXTURE_2D, MC_RENDER.getDepthTextureId());
GL32.glUniform1i(applyShader.getUniformLocation("gDepthMap"), 1);
GL32.glDrawArrays(GL32.GL_TRIANGLES, 0, 6);
//GL32.glBindFramebuffer(GL32.GL_READ_FRAMEBUFFER, ssaoFramebuffer);
//GL32.glBindFramebuffer(GL32.GL_DRAW_FRAMEBUFFER, MC_RENDER.getTargetFrameBuffer());
//GL32.glBlitFramebuffer(
// 0, 0, width, height,
// 0, 0, width, height,
// GL11.GL_COLOR_BUFFER_BIT,
// GL11.GL_NEAREST
//);
state.restore();
}
core/src/main/resources/shaders/ssao/apply-frag.frag
+9 -2
View File
@@ -6,8 +6,15 @@ in vec2 ViewRay;
out vec4 fragColor;
uniform sampler2D gSSAOMap;
uniform sampler2D gDepthMap;
void main()
{
fragColor = vec4(0.0, 0.0, 0.0, 1-texture(gSSAOMap, TexCoord).r);
}
float fragmentDepth = texture(gDepthMap, TexCoord).r;
// a fragment depth of "1" means the fragment wasn't drawn to,
// we only want to apply SSAO to LODs, not to the sky outside the LODs
if (fragmentDepth != 1.0)
{
fragColor = vec4(0.0, 0.0, 0.0, 1-texture(gSSAOMap, TexCoord).r);
}
}