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Graphics demo 11 demonstrates and tests gfx_Darken and gfx_Lighten better
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-80
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3 files changed

+127
-80
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‎CEdev/examples/library_examples/graphics/demo_11/GRAPHX11_test.json

Lines changed: 61 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -1,32 +1,62 @@
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{
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"rom": "84pce_515.rom",
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"transfer_files": [
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"bin/GRAPHX11.8xp"
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],
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"target": {
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"name": "GRAPHX11",
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"isASM": true
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},
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"sequence": [
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"action|launch",
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"delay|4500",
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"hash|1",
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"key|enter",
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"delay|300",
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"hash|2"
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],
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"hashes": {
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"1": {
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"description": "Test lighten/darken routines",
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"start": "vram_start",
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"size": "vram_8_size",
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"expected_CRCs": [ "FCE2DEC" ]
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},
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"2": {
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"description": "Back to the home screen (exit check)",
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"start": "vram_start",
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"size": "vram_16_size",
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"expected_CRCs": [ "FFAF89BA", "101734A5", "9DA19F44" ]
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}
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}
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{
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"rom": "84pce_515.rom",
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"transfer_files": [
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"bin/GRAPHX11.8xp"
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],
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"target": {
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"name": "GRAPHX11",
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"isASM": true
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},
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"sequence": [
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"action|launch", "delay|300", "hash|rectangles", "hash|palette_0",
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"key|enter", "delay|1000", "hash|palette_25",
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"key|enter", "delay|1000", "hash|palette_50",
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"key|enter", "delay|1000", "hash|palette_75",
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"key|enter", "delay|1000", "hash|palette_100",
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"key|enter", "delay|300", "hash|after_exit"
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],
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"hashes": {
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"rectangles": {
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"description": "Test rectangles",
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"start": "vram_start",
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"size": "vram_8_size",
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"expected_CRCs": [ "328D511E" ]
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},
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"palette_0": {
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"description": "Test lighten/darken fade, 0% progress",
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"start": "lcdPalette",
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"size": "8",
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"expected_CRCs": [ "41C3BFF8" ]
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},
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"palette_25": {
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"description": "Test lighten/darken fade, 25% progress",
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"start": "lcdPalette",
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"size": "8",
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"expected_CRCs": [ "5F64F889" ]
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},
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"palette_50": {
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"description": "Test lighten/darken fade, 50% progress",
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"start": "lcdPalette",
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"size": "8",
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"expected_CRCs": [ "C48CEF7C" ]
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},
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"palette_75": {
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"description": "Test lighten/darken fade, 75% progress",
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"start": "lcdPalette",
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"size": "8",
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"expected_CRCs": [ "81FEDD4E" ]
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},
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"palette_100": {
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"description": "Test lighten/darken fade, 100% progress",
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"start": "lcdPalette",
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"size": "8",
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"expected_CRCs": [ "B451E096" ]
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},
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"after_exit": {
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"description": "Back to the home screen (exit check)",
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"start": "vram_start",
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"size": "vram_16_size",
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"expected_CRCs": [ "FFAF89BA", "101734A5" ]
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}
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}
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}

‎CEdev/examples/library_examples/graphics/demo_11/bin/GRAPHX11.8xp

90 Bytes
Binary file not shown.

‎CEdev/examples/library_examples/graphics/demo_11/src/main.c

Lines changed: 66 additions & 49 deletions
Original file line numberDiff line numberDiff line change
@@ -1,49 +1,66 @@
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/* Keep these headers */
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <tice.h>
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/* Standard headers - it's recommended to leave them included */
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* Shared libraries */
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#include <lib/ce/graphx.h>
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/* Put function prototypes here */
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/* Put all your code here */
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void main(void) {
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uint8_t i = 0;
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/* Initialize the 8bpp graphics */
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gfx_Begin( gfx_8bpp );
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do {
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/* Change palette entries 0 and 1 */
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gfx_palette[0] = gfx_Darken(gfx_RGBTo1555(255,255,255), i);
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gfx_palette[1] = gfx_Lighten(gfx_RGBTo1555(0,0,150), i);
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/* Draw using palette 0 entry */
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gfx_SetColor(0);
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gfx_FillRectangle_NoClip(0,0,160,120);
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gfx_FillRectangle_NoClip(160,120,160,120);
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/* Draw using palette 1 entry */
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gfx_SetColor(1);
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gfx_FillRectangle_NoClip(160,0,160,120);
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gfx_FillRectangle_NoClip(0,120,160,120);
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/* Loop until i is 0 again because of 8 bit range */
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} while(++i);
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/* Wait for key */
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while(!os_GetCSC());
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/* Usual cleanup */
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gfx_End();
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prgm_CleanUp();
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}
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/* Keep these headers */
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <tice.h>
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/* Standard headers - it's recommended to leave them included */
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* Shared libraries */
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#include <lib/ce/graphx.h>
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#define color gfx_RGBTo1555(34, 55, 89)
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/* Put function prototypes here */
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/* Put all your code here */
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void main(void) {
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uint8_t i = 0;
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/* Initialize the 8bpp graphics */
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gfx_Begin( gfx_8bpp );
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/* For i in 0..255 */
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do {
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/* Fade out to black */
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gfx_palette[0] = gfx_Darken(color, i);
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/* Fade in from black */
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gfx_palette[1] = gfx_Darken(color, ~i);
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/* Fade in from white */
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gfx_palette[3] = gfx_Lighten(color, ~i);
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/* Fade out to white */
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gfx_palette[2] = gfx_Lighten(color, i);
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/* Fade out to black */
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gfx_SetColor(0);
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gfx_FillRectangle_NoClip(0,0,160,120);
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/* Fade in from black */
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gfx_SetColor(1);
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gfx_FillRectangle_NoClip(160,0,160,120);
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/* Fade in from white */
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gfx_SetColor(2);
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gfx_FillRectangle_NoClip(0,120,160,120);
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/* Fade out to white */
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gfx_SetColor(3);
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gfx_FillRectangle_NoClip(160,120,160,120);
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/* Wait for a keypress at the start of each quarter of the fade */
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if (!(i & 0x3f)) {
54+
while(!os_GetCSC());
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}
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/* Loop until i is 0 again because of 8 bit range */
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} while(++i);
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/* Wait for a keypress */
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while(!os_GetCSC());
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/* Usual cleanup */
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gfx_End();
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prgm_CleanUp();
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}

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