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Changed the type of Vertex::TexCoords from integers to floats, to make it compatible with buggy ATI drivers

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This commit is contained in:
Laurent Gomila 2011-12-21 22:44:21 +01:00
parent 5a4e8d58af
commit b65b19343a
6 changed files with 40 additions and 36 deletions
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2
src/SFML/Graphics/RenderTarget.cpp
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@ -201,7 +201,7 @@ void RenderTarget::Draw(const Vertex* vertices, unsigned int verticesCount,
const char* data = reinterpret_cast<const char*>(vertices);
GLCheck(glVertexPointer(2, GL_FLOAT, sizeof(Vertex), data + 0));
GLCheck(glColorPointer(4, GL_UNSIGNED_BYTE, sizeof(Vertex), data + 8));
GLCheck(glTexCoordPointer(2, GL_INT, sizeof(Vertex), data + 12));
GLCheck(glTexCoordPointer(2, GL_FLOAT, sizeof(Vertex), data + 12));
// Find the OpenGL primitive type
static const GLenum modes[] = {GL_POINTS, GL_LINES, GL_LINE_STRIP,

4
src/SFML/Graphics/Shape.cpp
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@ -239,8 +239,8 @@ void Shape::UpdateTexCoords()
{
float xratio = (myVertices[i].Position.x - myInsideBounds.Left) / myInsideBounds.Width;
float yratio = (myVertices[i].Position.y - myInsideBounds.Top) / myInsideBounds.Height;
myVertices[i].TexCoords.x = static_cast<int>(myTextureRect.Left + myTextureRect.Width * xratio);
myVertices[i].TexCoords.y = static_cast<int>(myTextureRect.Top + myTextureRect.Height * yratio);
myVertices[i].TexCoords.x = myTextureRect.Left + myTextureRect.Width * xratio;
myVertices[i].TexCoords.y = myTextureRect.Top + myTextureRect.Height * yratio;
}
}

16
src/SFML/Graphics/Sprite.cpp
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@ -160,15 +160,15 @@ void Sprite::UpdatePositions()
////////////////////////////////////////////////////////////
void Sprite::UpdateTexCoords()
{
int left = myTextureRect.Left;
int right = myTextureRect.Left + myTextureRect.Width;
int top = myTextureRect.Top;
int bottom = myTextureRect.Top + myTextureRect.Height;
float left = static_cast<float>(myTextureRect.Left);
float right = left + myTextureRect.Width;
float top = static_cast<float>(myTextureRect.Top);
float bottom = top + myTextureRect.Height;
myVertices[0].TexCoords = Vector2i(left, top);
myVertices[1].TexCoords = Vector2i(left, bottom);
myVertices[2].TexCoords = Vector2i(right, bottom);
myVertices[3].TexCoords = Vector2i(right, top);
myVertices[0].TexCoords = Vector2f(left, top);
myVertices[1].TexCoords = Vector2f(left, bottom);
myVertices[2].TexCoords = Vector2f(right, bottom);
myVertices[3].TexCoords = Vector2f(right, top);
}
} // namespace sf

32
src/SFML/Graphics/Text.cpp
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@ -260,10 +260,10 @@ void Text::UpdateGeometry()
float top = y + underlineOffset;
float bottom = top + underlineThickness;
myVertices.Append(Vertex(Vector2f(0, top), myColor, Vector2i(1, 1)));
myVertices.Append(Vertex(Vector2f(x, top), myColor, Vector2i(2, 1)));
myVertices.Append(Vertex(Vector2f(x, bottom), myColor, Vector2i(2, 2)));
myVertices.Append(Vertex(Vector2f(0, bottom), myColor, Vector2i(1, 2)));
myVertices.Append(Vertex(Vector2f(0, top), myColor, Vector2f(1, 1)));
myVertices.Append(Vertex(Vector2f(x, top), myColor, Vector2f(2, 1)));
myVertices.Append(Vertex(Vector2f(x, bottom), myColor, Vector2f(2, 2)));
myVertices.Append(Vertex(Vector2f(0, bottom), myColor, Vector2f(1, 2)));
}
// Handle special characters
@ -283,16 +283,16 @@ void Text::UpdateGeometry()
int right = glyph.Bounds.Left + glyph.Bounds.Width;
int bottom = glyph.Bounds.Top + glyph.Bounds.Height;
int u1 = glyph.TextureRect.Left;
int v1 = glyph.TextureRect.Top;
int u2 = glyph.TextureRect.Left + glyph.TextureRect.Width;
int v2 = glyph.TextureRect.Top + glyph.TextureRect.Height;
float u1 = static_cast<float>(glyph.TextureRect.Left);
float v1 = static_cast<float>(glyph.TextureRect.Top);
float u2 = static_cast<float>(glyph.TextureRect.Left + glyph.TextureRect.Width);
float v2 = static_cast<float>(glyph.TextureRect.Top + glyph.TextureRect.Height);
// Add a quad for the current character
myVertices.Append(Vertex(Vector2f(x + left - italic * top, y + top), myColor, Vector2i(u1, v1)));
myVertices.Append(Vertex(Vector2f(x + right - italic * top, y + top), myColor, Vector2i(u2, v1)));
myVertices.Append(Vertex(Vector2f(x + right - italic * bottom, y + bottom), myColor, Vector2i(u2, v2)));
myVertices.Append(Vertex(Vector2f(x + left - italic * bottom, y + bottom), myColor, Vector2i(u1, v2)));
myVertices.Append(Vertex(Vector2f(x + left - italic * top, y + top), myColor, Vector2f(u1, v1)));
myVertices.Append(Vertex(Vector2f(x + right - italic * top, y + top), myColor, Vector2f(u2, v1)));
myVertices.Append(Vertex(Vector2f(x + right - italic * bottom, y + bottom), myColor, Vector2f(u2, v2)));
myVertices.Append(Vertex(Vector2f(x + left - italic * bottom, y + bottom), myColor, Vector2f(u1, v2)));
// Advance to the next character
x += glyph.Advance;
@ -304,10 +304,10 @@ void Text::UpdateGeometry()
float top = y + underlineOffset;
float bottom = top + underlineThickness;
myVertices.Append(Vertex(Vector2f(0, top), myColor, Vector2i(1, 1)));
myVertices.Append(Vertex(Vector2f(x, top), myColor, Vector2i(2, 1)));
myVertices.Append(Vertex(Vector2f(x, bottom), myColor, Vector2i(2, 2)));
myVertices.Append(Vertex(Vector2f(0, bottom), myColor, Vector2i(1, 2)));
myVertices.Append(Vertex(Vector2f(0, top), myColor, Vector2f(1, 1)));
myVertices.Append(Vertex(Vector2f(x, top), myColor, Vector2f(2, 1)));
myVertices.Append(Vertex(Vector2f(x, bottom), myColor, Vector2f(2, 2)));
myVertices.Append(Vertex(Vector2f(0, bottom), myColor, Vector2f(1, 2)));
}
// Recompute the bounding rectangle

4
src/SFML/Graphics/Vertex.cpp
View file

@ -58,7 +58,7 @@ TexCoords(0, 0)
////////////////////////////////////////////////////////////
Vertex::Vertex(const Vector2f& position, const Vector2i& texCoords) :
Vertex::Vertex(const Vector2f& position, const Vector2f& texCoords) :
Position (position),
Color (255, 255, 255),
TexCoords(texCoords)
@ -67,7 +67,7 @@ TexCoords(texCoords)
////////////////////////////////////////////////////////////
Vertex::Vertex(const Vector2f& position, const sf::Color& color, const Vector2i& texCoords) :
Vertex::Vertex(const Vector2f& position, const sf::Color& color, const Vector2f& texCoords) :
Position (position),
Color (color),
TexCoords(texCoords)