aboutsummaryrefslogtreecommitdiff
path: root/engines/bladerunner/light.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'engines/bladerunner/light.cpp')
-rw-r--r--engines/bladerunner/light.cpp118
1 files changed, 59 insertions, 59 deletions
diff --git a/engines/bladerunner/light.cpp b/engines/bladerunner/light.cpp
index c447920601..93481fe9aa 100644
--- a/engines/bladerunner/light.cpp
+++ b/engines/bladerunner/light.cpp
@@ -36,8 +36,8 @@ Light::~Light() {
}
}
-void Light::read(Common::ReadStream *stream, int framesCount, int frame, int animated) {
- _framesCount = framesCount;
+void Light::read(Common::ReadStream *stream, int frameCount, int frame, int animated) {
+ _frameCount = frameCount;
_animated = animated;
int size = stream->readUint32LE();
@@ -50,37 +50,37 @@ void Light::read(Common::ReadStream *stream, int framesCount, int frame, int ani
if (_animationData != nullptr) {
delete[] _animationData;
}
- int floatsCount = size / 4;
- _animationData = new float[floatsCount];
- for (int i = 0; i < floatsCount; i++) {
+ int floatCount = size / 4;
+ _animationData = new float[floatCount];
+ for (int i = 0; i < floatCount; i++) {
_animationData[i] = stream->readFloatLE();
}
_m11ptr = _animationData;
- _m12ptr = _m11ptr + (_animatedParameters & 0x1 ? framesCount : 1);
- _m13ptr = _m12ptr + (_animatedParameters & 0x2 ? framesCount : 1);
- _m14ptr = _m13ptr + (_animatedParameters & 0x4 ? framesCount : 1);
- _m21ptr = _m14ptr + (_animatedParameters & 0x8 ? framesCount : 1);
- _m22ptr = _m21ptr + (_animatedParameters & 0x10 ? framesCount : 1);
- _m23ptr = _m22ptr + (_animatedParameters & 0x20 ? framesCount : 1);
- _m24ptr = _m23ptr + (_animatedParameters & 0x40 ? framesCount : 1);
- _m31ptr = _m24ptr + (_animatedParameters & 0x80 ? framesCount : 1);
- _m32ptr = _m31ptr + (_animatedParameters & 0x100 ? framesCount : 1);
- _m33ptr = _m32ptr + (_animatedParameters & 0x200 ? framesCount : 1);
- _m34ptr = _m33ptr + (_animatedParameters & 0x400 ? framesCount : 1);
- _colorRPtr = _m34ptr + (_animatedParameters & 0x800 ? framesCount : 1);
- _colorGPtr = _colorRPtr + (_animatedParameters & 0x1000 ? framesCount : 1);
- _colorBPtr = _colorGPtr + (_animatedParameters & 0x2000 ? framesCount : 1);
- _falloffStartPtr = _colorBPtr + (_animatedParameters & 0x4000 ? framesCount : 1);
- _falloffEndPtr = _falloffStartPtr + (_animatedParameters & 0x8000 ? framesCount : 1);
- _angleStartPtr = _falloffEndPtr + (_animatedParameters & 0x10000 ? framesCount : 1);
- _angleEndPtr = _angleStartPtr + (_animatedParameters & 0x20000 ? framesCount : 1);
+ _m12ptr = _m11ptr + (_animatedParameters & 0x1 ? frameCount : 1);
+ _m13ptr = _m12ptr + (_animatedParameters & 0x2 ? frameCount : 1);
+ _m14ptr = _m13ptr + (_animatedParameters & 0x4 ? frameCount : 1);
+ _m21ptr = _m14ptr + (_animatedParameters & 0x8 ? frameCount : 1);
+ _m22ptr = _m21ptr + (_animatedParameters & 0x10 ? frameCount : 1);
+ _m23ptr = _m22ptr + (_animatedParameters & 0x20 ? frameCount : 1);
+ _m24ptr = _m23ptr + (_animatedParameters & 0x40 ? frameCount : 1);
+ _m31ptr = _m24ptr + (_animatedParameters & 0x80 ? frameCount : 1);
+ _m32ptr = _m31ptr + (_animatedParameters & 0x100 ? frameCount : 1);
+ _m33ptr = _m32ptr + (_animatedParameters & 0x200 ? frameCount : 1);
+ _m34ptr = _m33ptr + (_animatedParameters & 0x400 ? frameCount : 1);
+ _colorRPtr = _m34ptr + (_animatedParameters & 0x800 ? frameCount : 1);
+ _colorGPtr = _colorRPtr + (_animatedParameters & 0x1000 ? frameCount : 1);
+ _colorBPtr = _colorGPtr + (_animatedParameters & 0x2000 ? frameCount : 1);
+ _falloffStartPtr = _colorBPtr + (_animatedParameters & 0x4000 ? frameCount : 1);
+ _falloffEndPtr = _falloffStartPtr + (_animatedParameters & 0x8000 ? frameCount : 1);
+ _angleStartPtr = _falloffEndPtr + (_animatedParameters & 0x10000 ? frameCount : 1);
+ _angleEndPtr = _angleStartPtr + (_animatedParameters & 0x20000 ? frameCount : 1);
setupFrame(frame);
}
-void Light::readVqa(Common::ReadStream *stream, int framesCount, int frame, int animated) {
- _framesCount = framesCount;
+void Light::readVqa(Common::ReadStream *stream, int frameCount, int frame, int animated) {
+ _frameCount = frameCount;
_animated = animated;
_animatedParameters = stream->readUint32LE();
@@ -91,37 +91,37 @@ void Light::readVqa(Common::ReadStream *stream, int framesCount, int frame, int
delete[] _animationData;
}
- int floatsCount = size / 4;
- _animationData = new float[floatsCount];
- for (int i = 0; i < floatsCount; i++) {
+ int floatCount = size / 4;
+ _animationData = new float[floatCount];
+ for (int i = 0; i < floatCount; i++) {
_animationData[i] = stream->readFloatLE();
}
_m11ptr = _animationData;
- _m12ptr = _m11ptr + (_animatedParameters & 0x1 ? framesCount : 1);
- _m13ptr = _m12ptr + (_animatedParameters & 0x2 ? framesCount : 1);
- _m14ptr = _m13ptr + (_animatedParameters & 0x4 ? framesCount : 1);
- _m21ptr = _m14ptr + (_animatedParameters & 0x8 ? framesCount : 1);
- _m22ptr = _m21ptr + (_animatedParameters & 0x10 ? framesCount : 1);
- _m23ptr = _m22ptr + (_animatedParameters & 0x20 ? framesCount : 1);
- _m24ptr = _m23ptr + (_animatedParameters & 0x40 ? framesCount : 1);
- _m31ptr = _m24ptr + (_animatedParameters & 0x80 ? framesCount : 1);
- _m32ptr = _m31ptr + (_animatedParameters & 0x100 ? framesCount : 1);
- _m33ptr = _m32ptr + (_animatedParameters & 0x200 ? framesCount : 1);
- _m34ptr = _m33ptr + (_animatedParameters & 0x400 ? framesCount : 1);
- _colorRPtr = _m34ptr + (_animatedParameters & 0x800 ? framesCount : 1);
- _colorGPtr = _colorRPtr + (_animatedParameters & 0x1000 ? framesCount : 1);
- _colorBPtr = _colorGPtr + (_animatedParameters & 0x2000 ? framesCount : 1);
- _falloffStartPtr = _colorBPtr + (_animatedParameters & 0x4000 ? framesCount : 1);
- _falloffEndPtr = _falloffStartPtr + (_animatedParameters & 0x8000 ? framesCount : 1);
- _angleStartPtr = _falloffEndPtr + (_animatedParameters & 0x10000 ? framesCount : 1);
- _angleEndPtr = _angleStartPtr + (_animatedParameters & 0x20000 ? framesCount : 1);
+ _m12ptr = _m11ptr + (_animatedParameters & 0x1 ? frameCount : 1);
+ _m13ptr = _m12ptr + (_animatedParameters & 0x2 ? frameCount : 1);
+ _m14ptr = _m13ptr + (_animatedParameters & 0x4 ? frameCount : 1);
+ _m21ptr = _m14ptr + (_animatedParameters & 0x8 ? frameCount : 1);
+ _m22ptr = _m21ptr + (_animatedParameters & 0x10 ? frameCount : 1);
+ _m23ptr = _m22ptr + (_animatedParameters & 0x20 ? frameCount : 1);
+ _m24ptr = _m23ptr + (_animatedParameters & 0x40 ? frameCount : 1);
+ _m31ptr = _m24ptr + (_animatedParameters & 0x80 ? frameCount : 1);
+ _m32ptr = _m31ptr + (_animatedParameters & 0x100 ? frameCount : 1);
+ _m33ptr = _m32ptr + (_animatedParameters & 0x200 ? frameCount : 1);
+ _m34ptr = _m33ptr + (_animatedParameters & 0x400 ? frameCount : 1);
+ _colorRPtr = _m34ptr + (_animatedParameters & 0x800 ? frameCount : 1);
+ _colorGPtr = _colorRPtr + (_animatedParameters & 0x1000 ? frameCount : 1);
+ _colorBPtr = _colorGPtr + (_animatedParameters & 0x2000 ? frameCount : 1);
+ _falloffStartPtr = _colorBPtr + (_animatedParameters & 0x4000 ? frameCount : 1);
+ _falloffEndPtr = _falloffStartPtr + (_animatedParameters & 0x8000 ? frameCount : 1);
+ _angleStartPtr = _falloffEndPtr + (_animatedParameters & 0x10000 ? frameCount : 1);
+ _angleEndPtr = _angleStartPtr + (_animatedParameters & 0x20000 ? frameCount : 1);
setupFrame(frame);
}
void Light::setupFrame(int frame) {
- int offset = frame % _framesCount;
+ int offset = frame % _frameCount;
_matrix._m[0][0] = (_animatedParameters & 0x1 ? _m11ptr[offset] : *_m11ptr);
_matrix._m[0][1] = (_animatedParameters & 0x2 ? _m12ptr[offset] : *_m12ptr);
_matrix._m[0][2] = (_animatedParameters & 0x4 ? _m13ptr[offset] : *_m13ptr);
@@ -143,11 +143,11 @@ void Light::setupFrame(int frame) {
_angleEnd = (_animatedParameters & 0x40000 ? _angleEndPtr[offset] : *_angleEndPtr);
}
-float Light::calculate(Vector3 start, Vector3 end) {
+float Light::calculate(Vector3 start, Vector3 end) const {
return calculateFalloutCoefficient(_matrix * start, _matrix * end, _falloffStart, _falloffEnd);
}
-void Light::calculateColor(Color *outColor, Vector3 position) {
+void Light::calculateColor(Color *outColor, Vector3 position) const {
Vector3 positionT = _matrix * position;
float att = attenuation(_falloffStart, _falloffEnd, positionT.length());
outColor->r = _color.r * att;
@@ -155,7 +155,7 @@ void Light::calculateColor(Color *outColor, Vector3 position) {
outColor->b = _color.b * att;
}
-float Light::calculateFalloutCoefficient(Vector3 start, Vector3 end, float falloffStart, float falloffEnd) {
+float Light::calculateFalloutCoefficient(Vector3 start, Vector3 end, float falloffStart, float falloffEnd) const {
if (falloffEnd == 0.0f) {
return 1.0e30f;
}
@@ -177,7 +177,7 @@ float Light::calculateFalloutCoefficient(Vector3 start, Vector3 end, float fallo
return 1.0e30f;
}
-float Light::attenuation(float min, float max, float distance) {
+float Light::attenuation(float min, float max, float distance) const {
if (max == 0.0f) {
return 1.0f;
}
@@ -192,7 +192,7 @@ float Light::attenuation(float min, float max, float distance) {
return 0.0f;
}
-float Light1::calculate(Vector3 start, Vector3 end) {
+float Light1::calculate(Vector3 start, Vector3 end) const {
start = _matrix * start;
end = _matrix * end;
@@ -217,7 +217,7 @@ float Light1::calculate(Vector3 start, Vector3 end) {
}
}
-void Light1::calculateColor(Color *outColor, Vector3 position) {
+void Light1::calculateColor(Color *outColor, Vector3 position) const {
Vector3 positionT = _matrix * position;
outColor->r = 0.0f;
@@ -234,7 +234,7 @@ void Light1::calculateColor(Color *outColor, Vector3 position) {
}
}
-float Light2::calculate(Vector3 start, Vector3 end) {
+float Light2::calculate(Vector3 start, Vector3 end) const {
start = _matrix * start;
end = _matrix * end;
@@ -261,7 +261,7 @@ float Light2::calculate(Vector3 start, Vector3 end) {
}
}
-void Light2::calculateColor(Color *outColor, Vector3 position) {
+void Light2::calculateColor(Color *outColor, Vector3 position) const {
Vector3 positionT = _matrix * position;
outColor->r = 0.0f;
@@ -279,7 +279,7 @@ void Light2::calculateColor(Color *outColor, Vector3 position) {
}
}
-void Light3::calculateColor(Color *outColor, Vector3 position) {
+void Light3::calculateColor(Color *outColor, Vector3 position) const {
Vector3 positionT = _matrix * position;
outColor->r = 0.0f;
@@ -296,7 +296,7 @@ void Light3::calculateColor(Color *outColor, Vector3 position) {
}
}
-void Light4::calculateColor(Color *outColor, Vector3 position) {
+void Light4::calculateColor(Color *outColor, Vector3 position) const {
Vector3 positionT = _matrix * position;
outColor->r = 0.0f;
@@ -314,11 +314,11 @@ void Light4::calculateColor(Color *outColor, Vector3 position) {
}
}
-float LightAmbient::calculate(Vector3 start, Vector3 end) {
+float LightAmbient::calculate(Vector3 start, Vector3 end) const {
return 1.0e30f;
}
-void LightAmbient::calculateColor(Color *outColor, Vector3 position) {
+void LightAmbient::calculateColor(Color *outColor, Vector3 position) const {
outColor->r = _color.r;
outColor->g = _color.g;
outColor->b = _color.b;
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-12 22:12:46 +0000