texture don't worky

1 files changed, 44 insertions, 0 deletions

diff --git a/shader.c b/shader.c
new file mode 100644
index 0000000..8cc3926
--- /dev/null
+++ b/shader.c
@@ -0,0 +1,44 @@
+#include "shader.h"
+
+#include <stdio.h>
+
+GLuint createShader(const char *vertexCode, const char *fragmentCode) {
+    GLuint vertex, fragment;
+    int success;
+    char infoLog[512];
+
+    vertex = glCreateShader(GL_VERTEX_SHADER);
+    glShaderSource(vertex, 1, &vertexCode, NULL);
+    glCompileShader(vertex);
+
+    glGetShaderiv(vertex, GL_COMPILE_STATUS, &success);
+    if (!success) {
+        glGetShaderInfoLog(vertex, 512, NULL, infoLog);
+        printf("ERROR: Failed to compile vertex shader: %s\n", infoLog);
+    }
+
+    fragment = glCreateShader(GL_FRAGMENT_SHADER);
+    glShaderSource(fragment, 1, &fragmentCode, NULL);
+    glCompileShader(fragment);
+
+    glGetShaderiv(fragment, GL_COMPILE_STATUS, &success);
+    if (!success) {
+        glGetShaderInfoLog(fragment, 512, NULL, infoLog);
+        printf("ERROR: Failed to compile fragment shader: %s\n", infoLog);
+    }
+
+    GLuint ShaderProgram = glCreateProgram();
+    glAttachShader(ShaderProgram, vertex);
+    glAttachShader(ShaderProgram, fragment);
+    glLinkProgram(ShaderProgram);
+
+    glGetProgramiv(ShaderProgram, GL_LINK_STATUS, &success);
+    if (!success) {
+        printf("Failed to link shaders\n");
+    }
+
+    glDeleteShader(vertex);
+    glDeleteShader(fragment);
+
+    return ShaderProgram;
+}