1 files changed, 58 insertions, 77 deletions
diff --git a/gfx/gl/sceneShader.cpp b/gfx/gl/sceneShader.cpp
index 48c0f42..bec6553 100644
--- a/gfx/gl/sceneShader.cpp
+++ b/gfx/gl/sceneShader.cpp
@@ -1,77 +1,58 @@
-#include "sceneShader.h"
-#include "gfx/gl/glSource.h"
-#include <array>
-#include <cstddef>
-#include <gfx/gl/programHandle.h>
-#include <gfx/gl/shaders/fs-basicShader.h>
-#include <gfx/gl/shaders/fs-landmassShader.h>
-#include <gfx/gl/shaders/fs-waterShader.h>
-#include <gfx/gl/shaders/vs-basicShader.h>
-#include <gfx/gl/shaders/vs-landmassShader.h>
-#include <gfx/gl/shaders/vs-waterShader.h>
-#include <glm/glm.hpp>
-#include <glm/gtc/type_ptr.hpp>
-#include <glm/gtx/transform.hpp>
-#include <location.hpp>
-#include <maths.h>
-
-SceneShader::ProgramHandle::ProgramHandle(GLuint vs, GLuint fs) : ProgramHandleBase {vs, fs}
-{
-	glBindAttribLocation(m_program, 0, "position");
-	glBindAttribLocation(m_program, 1, "texCoord");
-	glBindAttribLocation(m_program, 2, "normal");
-
-	viewProjection_uniform = glGetUniformLocation(m_program, "viewProjection");
-	model_uniform = glGetUniformLocation(m_program, "model");
-}
-
-SceneShader::SceneShader() :
-	programs {{{
-					   basicShader_vs.compile(),
-					   basicShader_fs.compile(),
-			   },
-			{
-					waterShader_vs.compile(),
-					waterShader_fs.compile(),
-			},
-			{
-					landmassShader_vs.compile(),
-					landmassShader_fs.compile(),
-			},
-			{
-					landmassShader_vs.compile(),
-					basicShader_fs.compile(),
-			}}}
-{
-}
-
-void
-SceneShader::setView(glm::mat4 proj) const
-{
-	for (const auto & prog : programs) {
-		glUseProgram(prog.m_program);
-		glUniformMatrix4fv(prog.viewProjection_uniform, 1, GL_FALSE, glm::value_ptr(proj));
-	}
-}
-
-void
-SceneShader::setUniform(const GLchar * uniform, glm::vec3 v) const
-{
-	for (const auto & prog : programs) {
-		if (auto loc = glGetUniformLocation(prog.m_program, uniform); loc >= 0) {
-			glUseProgram(prog.m_program);
-			glUniform3fv(loc, 1, glm::value_ptr(v));
-		}
-	}
-}
-
-void
-SceneShader::setModel(const Location & loc, Program pid) const
-{
-	auto & prog = programs[static_cast<std::size_t>(pid)];
-	glUseProgram(prog.m_program);
-	if (prog.model_uniform >= 0) {
-		const auto model {glm::translate(loc.pos) * rotate_ypr(loc.rot)};
-		glUniformMatrix4fv(prog.model_uniform, 1, GL_FALSE, glm::value_ptr(model));
-	}
-}
+#include "sceneShader.h"
+#include <array>
+#include <gfx/gl/shaders/fs-basicShader.h>
+#include <gfx/gl/shaders/fs-landmassShader.h>
+#include <gfx/gl/shaders/fs-waterShader.h>
+#include <gfx/gl/shaders/vs-basicShader.h>
+#include <gfx/gl/shaders/vs-landmassShader.h>
+#include <gfx/gl/shaders/vs-waterShader.h>
+#include <glm/gtc/type_ptr.hpp>
+#include <glm/gtx/transform.hpp>
+#include <location.hpp>
+#include <maths.h>
+
+SceneShader::SceneShader() :
+	landmass {landmassShader_vs, landmassShader_fs}, absolute {landmassShader_vs, basicShader_fs}
+{
+}
+
+void
+SceneShader::setView(glm::mat4 proj) const
+{
+	for (const auto & prog : std::array<const SceneProgram *, 4> {&basic, &water, &landmass, &absolute}) {
+		prog->setView(proj);
+	}
+}
+
+void
+SceneShader::SceneProgram::setView(const glm::mat4 & viewProjection) const
+{
+	glUseProgram(*this);
+	glUniformMatrix4fv(viewProjectionLoc, 1, GL_FALSE, glm::value_ptr(viewProjection));
+}
+
+SceneShader::BasicProgram::BasicProgram() : SceneProgram {basicShader_vs, basicShader_fs}, modelLoc {*this, "model"} { }
+
+void
+SceneShader::BasicProgram::setModel(Location const & location) const
+{
+	const auto model {glm::translate(location.pos) * rotate_ypr(location.rot)};
+	glUniformMatrix4fv(modelLoc, 1, GL_FALSE, glm::value_ptr(model));
+}
+
+void
+SceneShader::BasicProgram::use(Location const & location) const
+{
+	Program::use();
+	setModel(location);
+}
+
+SceneShader::WaterProgram::WaterProgram() : SceneProgram {waterShader_vs, waterShader_fs}, waveLoc {*this, "waves"} { }
+
+void
+SceneShader::WaterProgram::use(float waveCycle) const
+{
+	Program::use();
+	glm::vec3 waves {waveCycle, 0.F, 0.F};
+	glUniform3fv(waveLoc, 1, glm::value_ptr(waves));
+}