diff options
Diffstat (limited to 'gfx/gl/sceneRenderer.cpp')
-rw-r--r-- | gfx/gl/sceneRenderer.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gfx/gl/sceneRenderer.cpp b/gfx/gl/sceneRenderer.cpp index 2dd1760..517d51e 100644 --- a/gfx/gl/sceneRenderer.cpp +++ b/gfx/gl/sceneRenderer.cpp @@ -137,14 +137,20 @@ SceneRenderer::DirectionalLightProgram::DirectionalLightProgram() : { } +const auto toTextureSpaceMat = glm::translate(glm::identity<glm::mat4>(), glm::vec3 {0.5F}) + * glm::scale(glm::identity<glm::mat4>(), glm::vec3 {0.5F}); + void SceneRenderer::DirectionalLightProgram::setDirectionalLight( const RGB & c, const Direction3D & d, const GlobalPosition3D & p, const std::span<const glm::mat4x4> lvp) const { + const auto toTextureSpace = [](const glm::mat4 & m) { + return toTextureSpaceMat * m; + }; glUniform(colourLoc, c); const auto nd = glm::normalize(d); glUniform(directionLoc, nd); glUniform(lightPointLoc, p); glUniform(lightViewProjectionCountLoc, static_cast<GLuint>(lvp.size())); - glUniform(lightViewProjectionLoc, lvp); + glUniform(lightViewProjectionLoc, std::span<const glm::mat4> {lvp * toTextureSpace}); } |