Custom land and water shaders

Create sandy beaches, snow topped mountains and grassy hills with a single texture, coloured
according to land height by a custom shader.
Also use the land mass mesh with a new water texture and a custom shader to create rather nice
looking water effect with depth, waves and motion.

1 files changed, 15 insertions, 3 deletions

diff --git a/gfx/gl/shader.cpp b/gfx/gl/shader.cpp
index 8c58c39..454ad4b 100644
--- a/gfx/gl/shader.cpp
+++ b/gfx/gl/shader.cpp
@@ -1,7 +1,11 @@
 #include "shader.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/glm.hpp>

 #include <stdexcept>

 #include <string>

@@ -28,9 +32,17 @@ Shader::ProgramHandle::ProgramHandle(std::initializer_list<GLuint> srcs) : viewP
 

 Shader::Shader() :

 	programs {{{

-			Source {{basicShader_vs, basicShader_vs_len}, GL_VERTEX_SHADER}.id,

-			Source {{basicShader_fs, basicShader_fs_len}, GL_FRAGMENT_SHADER}.id,

-	}}}

+					   Source {{basicShader_vs, basicShader_vs_len}, GL_VERTEX_SHADER}.id,

+					   Source {{basicShader_fs, basicShader_fs_len}, GL_FRAGMENT_SHADER}.id,

+			   },

+			{

+					Source {{waterShader_vs, waterShader_vs_len}, GL_VERTEX_SHADER}.id,

+					Source {{waterShader_fs, waterShader_fs_len}, GL_FRAGMENT_SHADER}.id,

+			},

+			{

+					Source {{landmassShader_vs, landmassShader_vs_len}, GL_VERTEX_SHADER}.id,

+					Source {{landmassShader_fs, landmassShader_fs_len}, GL_FRAGMENT_SHADER}.id,

+			}}}

 {

 }