diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/resources/shaders/phong.vs | 2 | ||||
| -rw-r--r-- | examples/shaders_basic_lighting.c | 19 |
2 files changed, 21 insertions, 0 deletions
diff --git a/examples/resources/shaders/phong.vs b/examples/resources/shaders/phong.vs index ee6d34bf..52cc2227 100644 --- a/examples/resources/shaders/phong.vs +++ b/examples/resources/shaders/phong.vs @@ -7,7 +7,9 @@ in vec3 vertexNormal; // Projection and model data uniform mat4 mvpMatrix; + uniform mat4 modelMatrix; +//uniform mat4 viewMatrix; // Not used // Attributes to fragment shader out vec2 fragTexCoord; diff --git a/examples/shaders_basic_lighting.c b/examples/shaders_basic_lighting.c index ba779b94..649eab74 100644 --- a/examples/shaders_basic_lighting.c +++ b/examples/shaders_basic_lighting.c @@ -14,6 +14,17 @@ #define SHININESS_SPEED 1.0f #define LIGHT_SPEED 0.25f +// Light type +typedef struct Light { + Vector3 position; + Vector3 direction; + float intensity; + float specIntensity; + Color diffuse; + Color ambient; + Color specular; +} Light; + int main() { // Initialization @@ -48,6 +59,10 @@ int main() int cameraLoc = GetShaderLocation(shader, "cameraPos"); int lightLoc = GetShaderLocation(shader, "lightPos"); + // Model and View matrix locations (required for lighting) + int modelLoc = GetShaderLocation(shader, "modelMatrix"); + //int viewLoc = GetShaderLocation(shader, "viewMatrix"); // Not used + // Light and material definitions Light light; Material matBlinn; @@ -82,6 +97,10 @@ int main() //---------------------------------------------------------------------------------- UpdateCamera(&camera); // Update camera position + // NOTE: Model transform can be set in model.transform or directly with params at draw... WATCH OUT! + SetShaderValueMatrix(shader, modelLoc, model.transform); // Send model matrix to shader + //SetShaderValueMatrix(shader, viewLoc, GetCameraMatrix(camera)); // Not used + // Glossiness input control if(IsKeyDown(KEY_UP)) matBlinn.glossiness += SHININESS_SPEED; else if(IsKeyDown(KEY_DOWN)) |