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Stop mipmap allocation for textures

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This commit is contained in:
Leith Bade
2014-12-02 02:29:07 +11:00
parent 763e636fd7
commit 204700ff7e
4 changed files with 4 additions and 1 deletions
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1
src/geometry/glyph_atlas.cpp
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@@ -143,6 +143,7 @@ void GlyphAtlas::bind() {
if (!texture) {
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);

1
src/geometry/sprite_atlas.cpp
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@@ -201,6 +201,7 @@ void SpriteAtlas::bind(bool linear) {
if (!texture) {
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
first = true;

1
src/renderer/prerendered_texture.cpp
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@@ -37,6 +37,7 @@ void PrerenderedTexture::bindFramebuffer() {
if (texture == 0) {
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);

2
src/util/raster.cpp
View File

@@ -48,6 +48,7 @@ void Raster::bind(bool linear) {
if (img && !textured) {
texture = texturepool.getTextureID();
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, img->getData());
@@ -101,4 +102,3 @@ void Raster::updateTransitions(timestamp now) {
fade_transition = nullptr;
}
}