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Extract fade/splash rendering into its own Method.

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This commit is contained in:
Daniel Evans 2018-08-12 23:30:48 +01:00
parent fada60225c
commit 7337da3133
2 changed files with 39 additions and 31 deletions
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25
rwengine/src/render/GameRenderer.cpp
View File

@ -373,7 +373,7 @@ void GameRenderer::renderWorld(GameWorld* world, const ViewCamera& camera,
glDisable(GL_DEPTH_TEST);
GLuint splashTexName = 0;
auto fc = world->state->fadeColour;
const auto fc = world->state->fadeColour;
if ((fc.r + fc.g + fc.b) == 0 && !world->state->currentSplash.empty()) {
auto splash = world->data->findSlotTexture("generic", world->state->currentSplash);
if (splash) {
@ -386,8 +386,21 @@ void GameRenderer::renderWorld(GameWorld* world, const ViewCamera& camera,
renderLetterbox();
}
float fadeTimer = world->getGameTime() - world->state->fadeStart;
if (!world->isPaused()) {
renderSplash(world, splashTexName, fc);
}
if ((world->state->isCinematic || world->state->currentCutscene) &&
splashTexName == 0 && !world->isPaused()) {
renderLetterbox();
}
renderPostProcess();
}
void GameRenderer::renderSplash(GameWorld* world, GLuint splashTexName, glm::u16vec3 fc) {
float fadeTimer = world->getGameTime() - world->state->fadeStart;
glEnable(GL_BLEND);
/// @todo rewrite this render code to use renderer class
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@ -417,14 +430,6 @@ void GameRenderer::renderWorld(GameWorld* world, const ViewCamera& camera,
glBindVertexArray(ssRectDraw.getVAOName());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
if ((world->state->isCinematic || world->state->currentCutscene) &&
splashTexName == 0 && !world->isPaused()) {
renderLetterbox();
}
renderPostProcess();
}
void GameRenderer::renderPostProcess() {

3
rwengine/src/render/GameRenderer.hpp
View File

@ -119,6 +119,9 @@ public:
void drawTexture(TextureData* texture, glm::vec4 extents);
void drawColour(const glm::vec4& colour, glm::vec4 extents);
/** Render full screen splash / fade */
void renderSplash(GameWorld* world, GLuint tex, glm::u16vec3 fc);
/** Increases cinematic value */
void renderLetterbox();