diff options
Diffstat (limited to 'gfx/gl/sceneShader.cpp')
| -rw-r--r-- | gfx/gl/sceneShader.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gfx/gl/sceneShader.cpp b/gfx/gl/sceneShader.cpp index b20b1db..0b0c530 100644 --- a/gfx/gl/sceneShader.cpp +++ b/gfx/gl/sceneShader.cpp @@ -25,12 +25,29 @@ SceneShader::setViewProjection(const glm::mat4 & viewProjection) const } void +SceneShader::setViewPort(const glm::ivec4 & viewPort) const +{ + for (const auto & prog : std::array<const SceneProgram *, 4> {&basic, &water, &landmass, &absolute}) { + prog->setViewPort(viewPort); + } +} + +void SceneShader::SceneProgram::setViewProjection(const glm::mat4 & viewProjection) const { glUseProgram(*this); glUniformMatrix4fv(viewProjectionLoc, 1, GL_FALSE, glm::value_ptr(viewProjection)); } +void +SceneShader::SceneProgram::setViewPort(const glm::ivec4 & viewPort) const +{ + if (viewPortLoc >= 0) { + glUseProgram(*this); + glUniform4iv(viewPortLoc, 1, glm::value_ptr(viewPort)); + } +} + SceneShader::BasicProgram::BasicProgram() : SceneProgram {basicShader_vs, basicShader_fs}, modelLoc {*this, "model"} { } void |