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* Add clouds! (optional feature)

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This commit is contained in:
iProgramInCpp
2023-08-13 20:38:52 +03:00
parent 206bc5cce0
commit 2da5c2e2fe
11 changed files with 148 additions and 11 deletions
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34
source/client/renderer/GameRenderer.cpp
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@@ -430,6 +430,7 @@ void GameRenderer::renderLevel(float f)
setupCamera(f, i);
saveMatrices();
/*
if (m_pMinecraft->m_options.m_iViewDistance <= 1)
{
#ifndef ORIGINAL_CODE
@@ -440,6 +441,7 @@ void GameRenderer::renderLevel(float f)
setupFog(-1);
pLR->renderSky(f);
}
*/
glEnable(GL_FOG);
setupFog(1);
@@ -457,6 +459,9 @@ void GameRenderer::renderLevel(float f)
pLR->cull(&frustumCuller, f);
pLR->updateDirtyChunks(pMob, false);
// TODO[v0.6.1]: what is (this+4)+63 (byte)?
prepareAndRenderClouds(pLR, f);
setupFog(0);
glEnable(GL_FOG);
@@ -486,7 +491,6 @@ void GameRenderer::renderLevel(float f)
glDepthMask(true);
#ifndef ORIGINAL_CODE
glShadeModel(GL_FLAT);
#endif
@@ -734,6 +738,34 @@ void GameRenderer::renderItemInHand(float f, int i)
bobView(f);
}
void GameRenderer::prepareAndRenderClouds(LevelRenderer* pLR, float f)
{
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluPerspective(getFov(f), float(Minecraft::width) / float(Minecraft::height), 0.05f, field_8 * 512.0f);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
setupFog(0);
glDepthMask(false);
glEnable(GL_FOG);
glFogf(GL_FOG_START, field_8 * 0.2f);
glFogf(GL_FOG_END, field_8 * 0.75f);
pLR->renderSky(f);
glFogf(GL_FOG_START, field_8 * 4.2f * 0.6f);
glFogf(GL_FOG_END, field_8 * 4.2f);
pLR->renderClouds(f);
glFogf(GL_FOG_START, field_8 * 0.6f);
glFogf(GL_FOG_END, field_8);
glDisable(GL_FOG);
glDepthMask(true);
setupFog(1);
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
}
void GameRenderer::onGraphicsReset()
{