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Restored some of the rendering

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Dominic Masters
2021-05-22 14:18:23 -07:00
parent 2d6d8680bd
commit bba6a4b4a1
36 changed files with 813 additions and 331 deletions
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103
temp/render/frame.c Normal file
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/**
* Copyright (c) 2021 Dominic Masters
*
* This software is released under the MIT License.
* https://opensource.org/licenses/MIT
*/
#include "frame.h"
void holdemRenderFrameInit() {
int32_t lWidth, rWidth, height;
// Prepare the two frame buffers.
lWidth = HOLDEM_GAME_FRAME_LEFT_WIDTH, rWidth = HOLDEM_GAME_FRAME_RIGHT_WIDTH;
height = HOLDEM_GAME_FRAME_HEIGHT;
GAME_STATE.frameLeft = frameBufferCreate(lWidth, height);
GAME_STATE.frameRight = frameBufferCreate(rWidth, height);
GAME_STATE.quadLeft = quadCreate(0, 0, 0, 0, 0, lWidth, height, 1, 1);
GAME_STATE.quadRight = quadCreate(0, 0, 0, 0, 0, rWidth, height, 1, 1);
}
void holdemRenderFrameUpdate() {
int32_t lWidth, rWidth, height;
lWidth = HOLDEM_GAME_FRAME_LEFT_WIDTH, rWidth = HOLDEM_GAME_FRAME_RIGHT_WIDTH;
height = HOLDEM_GAME_FRAME_HEIGHT;
if((
GAME_STATE.frameLeft->texture->width == lWidth &&
GAME_STATE.frameLeft->texture->height == height
)) return;
// Recreate frame buffers.
frameBufferDispose(GAME_STATE.frameLeft);
frameBufferDispose(GAME_STATE.frameRight);
GAME_STATE.frameLeft = frameBufferCreate(lWidth, height);
GAME_STATE.frameRight = frameBufferCreate(rWidth, height);
quadBuffer(GAME_STATE.quadLeft, 0,
0, 0, 0, 1,
lWidth, height, 1, 0,
0, 0
);
quadBuffer(GAME_STATE.quadRight, 0,
0, 0, 0, 1,
rWidth, height, 1, 0,
0, 0
);
}
void holdemRenderFrameUseLeft() {
glClearColor(0.3, 0, 0, 1);
frameBufferUse(GAME_STATE.frameLeft, true);
cameraPerspective(&GAME_STATE.cameraLeft, 35,
(
(float)GAME_STATE.frameLeft->texture->width /
(float)GAME_STATE.frameLeft->texture->height
), 0.2f, 1000.0f
);
shaderUseCamera(GAME_STATE.shaderWorld, &GAME_STATE.cameraLeft);
}
void holdemRenderFrameUseRight() {
glClearColor(0.3, 0.3, 0, 1);
frameBufferUse(GAME_STATE.frameRight, true);
cameraPerspective(&GAME_STATE.cameraRight, 45,
(
(float)GAME_STATE.frameRight->texture->width /
(float)GAME_STATE.frameRight->texture->height
), 0.2f, 1000.0f
);
cameraLookAt(&GAME_STATE.cameraRight, 0, 3, 3, 0, 0, 0);
// cameraPerspective(&GAME_STATE.cameraRight, 15,
// (
// (float)GAME_STATE.frameRight->texture->width /
// (float)GAME_STATE.frameRight->texture->height
// ), 0.2f, 1000.0f
// );
// cameraLookAt(&GAME_STATE.cameraRight, 0, 1, -8, 0, 0, 0);
shaderUseCamera(GAME_STATE.shaderWorld, &GAME_STATE.cameraRight);
}
void holdemRenderFrameBack() {
glClearColor(0, 0, 0, 1);
frameBufferUse(NULL, true);
cameraOrtho(&GAME_STATE.cameraMain, 0,
RENDER_STATE.width, RENDER_STATE.height, 1, 0, 1
);
cameraLookAt(&GAME_STATE.cameraMain, 0, 0, 0.5f, 0, 0, 0);
shaderUseCamera(GAME_STATE.shaderWorld, &GAME_STATE.cameraMain);
shaderUsePosition(GAME_STATE.shaderWorld,
0, 0, 0, 0, 0, 0
);
shaderUseTexture(GAME_STATE.shaderWorld, GAME_STATE.frameLeft->texture);
primitiveDraw(GAME_STATE.quadLeft, 0, -1);
shaderUsePosition(GAME_STATE.shaderWorld,
RENDER_STATE.width - GAME_STATE.frameRight->texture->width,
0, 0, 0, 0, 0
);
shaderUseTexture(GAME_STATE.shaderWorld, GAME_STATE.frameRight->texture);
primitiveDraw(GAME_STATE.quadRight, 0, -1);
}