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- Fix lump lookup

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This commit is contained in:
Magnus Norddahl 2017-07-03 01:50:51 +02:00
parent befe081683
commit 1b5f3da9c5
1 changed files with 7 additions and 1 deletions
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8
src/gl/renderer/gl_postprocess.cpp
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@ -42,6 +42,7 @@
#include "r_utility.h"
#include "p_local.h"
#include "colormatcher.h"
#include "w_wad.h"
#include "gl/gl_functions.h"
#include "gl/system/gl_interface.h"
#include "gl/system/gl_framebuffer.h"
@ -188,9 +189,14 @@ void FGLRenderer::RunCustomPostProcessShaders(FString target)
if (!shader.Instance)
{
const char *lumpName = shader.ShaderLumpName.GetChars();
int lump = Wads.CheckNumForFullName(lumpName);
if (lump == -1) I_FatalError("Unable to load '%s'", lumpName);
FString code = Wads.ReadLump(lump).GetString().GetChars();
shader.Instance = std::make_shared<PostProcessShaderInstance>();
shader.Instance->Program.Compile(FShaderProgram::Vertex, "shaders/glsl/screenquad.vp", "", 330); // Hmm, should this use shader.shaderversion?
shader.Instance->Program.Compile(FShaderProgram::Fragment, shader.ShaderLumpName.GetChars(), "", shader.ShaderVersion);
shader.Instance->Program.Compile(FShaderProgram::Fragment, lumpName, code, "", shader.ShaderVersion);
shader.Instance->Program.SetFragDataLocation(0, "FragColor");
shader.Instance->Program.Link(shader.ShaderLumpName.GetChars());
shader.Instance->Program.SetAttribLocation(0, "PositionInProjection");