OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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- enabled texture and model matrices for shader-less rendering and fixed the sky cap color application.

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This commit is contained in:
Christoph Oelckers 2016-04-26 20:45:56 +02:00
commit 89f36fb963
2 changed files with 39 additions and 3 deletions
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33
src/gl/compatibility/gl_20.cpp
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@ -197,6 +197,8 @@ static bool ffFogEnabled;
static PalEntry ffFogColor;
static int ffSpecialEffect;
static float ffFogDensity;
static bool currentTextureMatrixState;
static bool currentModelMatrixState;
void FRenderState::ApplyFixedFunction()
{
@ -282,13 +284,42 @@ void FRenderState::ApplyFixedFunction()
if (mAlphaThreshold > 0)
{
glEnable(GL_ALPHA_TEST);
glAlphaFunc(GL_GREATER, mAlphaThreshold);
glAlphaFunc(GL_GREATER, mAlphaThreshold * col.vec[3]);
}
else
{
glDisable(GL_ALPHA_TEST);
}
if (mTextureMatrixEnabled)
{
glMatrixMode(GL_TEXTURE);
glLoadMatrixf(mTextureMatrix.get());
currentTextureMatrixState = true;
}
else if (currentTextureMatrixState)
{
glMatrixMode(GL_TEXTURE);
glLoadIdentity();
currentTextureMatrixState = false;
}
if (mModelMatrixEnabled)
{
VSMatrix mult = mViewMatrix;
mult.multMatrix(mModelMatrix);
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf(mult.get());
currentModelMatrixState = true;
}
else if (currentModelMatrixState)
{
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf(mViewMatrix.get());
currentModelMatrixState = false;
}
}
void gl_FillScreen();