From 51eb25ea0f1373ca0442b02049406af38eae3b33 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 12 Jan 2024 19:35:58 +0000
Subject: Add model support for point lights

Still invokes non-instanced point light shader
---
 gfx/gl/sceneShader.cpp | 27 ++++-----------------------
 1 file changed, 4 insertions(+), 23 deletions(-)

(limited to 'gfx/gl/sceneShader.cpp')

diff --git a/gfx/gl/sceneShader.cpp b/gfx/gl/sceneShader.cpp
index cdb8d2f..64bf171 100644
--- a/gfx/gl/sceneShader.cpp
+++ b/gfx/gl/sceneShader.cpp
@@ -1,5 +1,4 @@
 #include "sceneShader.h"
-#include <array>
 #include <gfx/gl/shaders/fs-landmass.h>
 #include <gfx/gl/shaders/fs-material.h>
 #include <gfx/gl/shaders/fs-pointLight.h>
@@ -21,7 +20,8 @@
 
 SceneShader::SceneShader() :
 	basicInst {dynamicPointInst_vs, material_fs}, landmass {fixedPoint_vs, landmass_fs},
-	absolute {fixedPoint_vs, material_fs}, spotLightInst {spotLight_vs, spotLight_gs, spotLight_fs}
+	absolute {fixedPoint_vs, material_fs}, spotLightInst {spotLight_vs, spotLight_gs, spotLight_fs},
+	pointLightInst {pointLight_vs, pointLight_gs, pointLight_fs}
 {
 }
 
@@ -29,7 +29,7 @@ void
 SceneShader::setViewProjection(const GlobalPosition3D & viewPoint, const glm::mat4 & viewProjection) const
 {
 	for (const auto & prog : std::initializer_list<const SceneProgram *> {
-				 &basic, &basicInst, &water, &landmass, &absolute, &pointLight, &spotLightInst}) {
+				 &basic, &basicInst, &water, &landmass, &absolute, &pointLightInst, &spotLightInst}) {
 		prog->setViewProjection(viewPoint, viewProjection);
 	}
 }
@@ -38,7 +38,7 @@ void
 SceneShader::setViewPort(const ViewPort & viewPort) const
 {
 	for (const auto & prog : std::initializer_list<const SceneProgram *> {
-				 &basic, &basicInst, &water, &landmass, &absolute, &pointLight, &spotLightInst}) {
+				 &basic, &basicInst, &water, &landmass, &absolute, &pointLightInst, &spotLightInst}) {
 		prog->setViewPort(viewPort);
 	}
 }
@@ -87,22 +87,3 @@ SceneShader::WaterProgram::use(float waveCycle) const
 	Program::use();
 	glUniform1f(waveLoc, waveCycle);
 }
-
-SceneShader::PointLightShader::PointLightShader() :
-	SceneProgram {pointLight_vs, pointLight_gs, pointLight_fs}, colourLoc {*this, "colour"}, kqLoc {*this, "kq"},
-	viewPointLoc {*this, "viewPoint"}
-{
-	VertexArrayObject {va}.addAttribs<Position3D>(b);
-}
-
-void
-SceneShader::PointLightShader::add(const Position3D & position, const RGB & colour, const float kq) const
-{
-	Program::use();
-	glBindVertexArray(va);
-	glBindBuffer(GL_ARRAY_BUFFER, b);
-	glUniform3fv(colourLoc, 1, glm::value_ptr(colour));
-	glUniform1f(kqLoc, kq);
-	glBufferData(GL_ARRAY_BUFFER, sizeof(Position3D), glm::value_ptr(position), GL_DYNAMIC_DRAW);
-	glDrawArrays(GL_POINTS, 0, 1);
-}
-- 
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