diff options
Diffstat (limited to 'gfx/gl/shader.cpp')
| -rw-r--r-- | gfx/gl/shader.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gfx/gl/shader.cpp b/gfx/gl/shader.cpp index 285c2c3..b57dcd4 100644 --- a/gfx/gl/shader.cpp +++ b/gfx/gl/shader.cpp @@ -10,7 +10,16 @@ Shader::compile() const auto source = [&shader](auto text, GLint len) { glShaderSource(shader, 1, &text, &len); }; - source(text.data(), static_cast<GLint>(text.length())); + if (lookups) { + std::basic_string<GLchar> textMod {text}; + for (const auto & match : ctre::range<R"(\bGL_[A-Z_]+\b)">(textMod)) { + textMod.replace(match.begin(), match.end(), "255"); + } + source(textMod.c_str(), static_cast<GLint>(textMod.length())); + } + else { + source(text.data(), static_cast<GLint>(text.length())); + } glCompileShader(shader); CheckShaderError(shader, GL_COMPILE_STATUS, false, "Error compiling shader!"); |