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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2023-12-17 18:58:53 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2023-12-17 18:58:53 +0000 |
| commit | edb63bcb5fd140d0d4db71e170a43f767a4b70be (patch) | |
| tree | 2703b2e4517ead609738e2597e0ab20670643573 /gfx/gl/sceneRenderer.cpp | |
| parent | Use new calc types in camera extents to address overflow (diff) | |
| download | ilt-edb63bcb5fd140d0d4db71e170a43f767a4b70be.tar.bz2 ilt-edb63bcb5fd140d0d4db71e170a43f767a4b70be.tar.xz ilt-edb63bcb5fd140d0d4db71e170a43f767a4b70be.zip | |
Run shadow mapper in camera relative space
Diffstat (limited to 'gfx/gl/sceneRenderer.cpp')
| -rw-r--r-- | gfx/gl/sceneRenderer.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gfx/gl/sceneRenderer.cpp b/gfx/gl/sceneRenderer.cpp index 2854dea..c856279 100644 --- a/gfx/gl/sceneRenderer.cpp +++ b/gfx/gl/sceneRenderer.cpp @@ -116,7 +116,7 @@ SceneRenderer::setDirectionalLight(const RGB & colour, const Direction3D & direc glBindFramebuffer(GL_FRAMEBUFFER, gBufferIll); glViewport(0, 0, size.x, size.y); dirLight.use(); - dirLight.setDirectionalLight(colour, direction, lvp.projections, lvp.regions, lvp.maps); + dirLight.setDirectionalLight(colour, direction, camera.getPosition(), lvp.projections, lvp.regions, lvp.maps); renderQuad(); } } @@ -131,7 +131,8 @@ SceneRenderer::renderQuad() const SceneRenderer::DirectionalLightProgram::DirectionalLightProgram() : Program {lighting_vs, directionalLight_fs}, directionLoc {*this, "lightDirection"}, - colourLoc {*this, "lightColour"}, lightViewProjectionLoc {*this, "lightViewProjection"}, + colourLoc {*this, "lightColour"}, lightPointLoc {*this, "lightPoint"}, + lightViewProjectionLoc {*this, "lightViewProjection"}, lightViewProjectionCountLoc {*this, "lightViewProjectionCount"}, lightViewShadowMapRegionLoc {*this, "shadowMapRegion"} { @@ -139,12 +140,13 @@ SceneRenderer::DirectionalLightProgram::DirectionalLightProgram() : void SceneRenderer::DirectionalLightProgram::setDirectionalLight(const RGB & c, const Direction3D & d, - const std::span<const glm::mat4x4> lvp, const std::span<const TextureRelRegion> shadowMapRegions, - std::size_t maps) const + const GlobalPosition3D & p, const std::span<const glm::mat4x4> lvp, + const std::span<const TextureRelRegion> shadowMapRegions, std::size_t maps) const { glUniform3fv(colourLoc, 1, glm::value_ptr(c)); const auto nd = glm::normalize(d); glUniform3fv(directionLoc, 1, glm::value_ptr(nd)); + glUniform3iv(lightPointLoc, 1, glm::value_ptr(p)); glUniform1ui(lightViewProjectionCountLoc, static_cast<GLuint>(maps)); glUniformMatrix4fv(lightViewProjectionLoc, static_cast<GLsizei>(maps), GL_FALSE, glm::value_ptr(lvp.front())); glUniform4fv(lightViewShadowMapRegionLoc, static_cast<GLsizei>(maps), glm::value_ptr(shadowMapRegions.front())); |